199679688

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:181

約数の個数: 256

約数和(自身を含む): 653184000

約数和(自身を除く): 453504312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 27, 34, 36, 39, 47, 51, 52, 54, 68, 72, 78, 89, 94, 102, 104, 108, 117, 136, 141, 153, 156, 178, 188, 204, 216, 221, 234, 267, 282, 306, 312, 351, 356, 376, 408, 423, 442, 459, 468, 534, 564, 611, 612, 663, 702, 712, 799, 801, 846, 884, 918, 936, 1068, 1128, 1157, 1222, 1224, 1269, 1326, 1404, 1513, 1598, 1602, 1692, 1768, 1833, 1836, 1989, 2136, 2314, 2397, 2403, 2444, 2538, 2652, 2808, 3026, 3196, 3204, 3384, 3471, 3666, 3672, 3978, 4183, 4539, 4628, 4794, 4806, 4888, 5076, 5304, 5499, 5967, 6052, 6392, 6408, 6942, 7191, 7332, 7956, 8366, 9078, 9256, 9588, 9612, 10152, 10387, 10413, 10998, 11934, 12104, 12549, 13617, 13884, 14382, 14664, 15912, 16497, 16732, 18156, 19176, 19224, 19669, 20774, 20826, 21573, 21996, 23868, 25098, 27234, 27768, 28764, 31161, 31239, 32994, 33464, 36312, 37647, 39338, 40851, 41548, 41652, 43146, 43992, 47736, 50196, 54379, 54468, 57528, 59007, 62322, 62478, 65988, 71111, 75294, 78676, 81702, 83096, 83304, 86292, 93483, 100392, 108758, 108936, 112941, 118014, 124644, 124956, 131976, 142222, 150588, 157352, 163137, 163404, 172584, 177021, 186966, 213333, 217516, 225882, 236028, 249288, 249912, 280449, 284444, 301176, 326274, 326808, 354042, 373932, 426666, 435032, 451764, 472056, 489411, 531063, 560898, 568888, 639999, 652548, 708084, 747864, 853332, 903528, 924443, 978822, 1062126, 1121796, 1279998, 1305096, 1416168, 1468233, 1706664, 1848886, 1919997, 1957644, 2124252, 2243592, 2559996, 2773329, 2936466, 3697772, 3839994, 3915288, 4248504, 5119992, 5546658, 5872932, 7395544, 7679988, 8319987, 11093316, 11745864, 15359976, 16639974, 22186632, 24959961, 33279948, 49919922, 66559896, 99839844, 199679688]

約数ペア:

[(1, 199679688), (2, 99839844), (3, 66559896), (4, 49919922), (6, 33279948), (8, 24959961), (9, 22186632), (12, 16639974), (13, 15359976), (17, 11745864), (18, 11093316), (24, 8319987), (26, 7679988), (27, 7395544), (34, 5872932), (36, 5546658), (39, 5119992), (47, 4248504), (51, 3915288), (52, 3839994), (54, 3697772), (68, 2936466), (72, 2773329), (78, 2559996), (89, 2243592), (94, 2124252), (102, 1957644), (104, 1919997), (108, 1848886), (117, 1706664), (136, 1468233), (141, 1416168), (153, 1305096), (156, 1279998), (178, 1121796), (188, 1062126), (204, 978822), (216, 924443), (221, 903528), (234, 853332), (267, 747864), (282, 708084), (306, 652548), (312, 639999), (351, 568888), (356, 560898), (376, 531063), (408, 489411), (423, 472056), (442, 451764), (459, 435032), (468, 426666), (534, 373932), (564, 354042), (611, 326808), (612, 326274), (663, 301176), (702, 284444), (712, 280449), (799, 249912), (801, 249288), (846, 236028), (884, 225882), (918, 217516), (936, 213333), (1068, 186966), (1128, 177021), (1157, 172584), (1222, 163404), (1224, 163137), (1269, 157352), (1326, 150588), (1404, 142222), (1513, 131976), (1598, 124956), (1602, 124644), (1692, 118014), (1768, 112941), (1833, 108936), (1836, 108758), (1989, 100392), (2136, 93483), (2314, 86292), (2397, 83304), (2403, 83096), (2444, 81702), (2538, 78676), (2652, 75294), (2808, 71111), (3026, 65988), (3196, 62478), (3204, 62322), (3384, 59007), (3471, 57528), (3666, 54468), (3672, 54379), (3978, 50196), (4183, 47736), (4539, 43992), (4628, 43146), (4794, 41652), (4806, 41548), (4888, 40851), (5076, 39338), (5304, 37647), (5499, 36312), (5967, 33464), (6052, 32994), (6392, 31239), (6408, 31161), (6942, 28764), (7191, 27768), (7332, 27234), (7956, 25098), (8366, 23868), (9078, 21996), (9256, 21573), (9588, 20826), (9612, 20774), (10152, 19669), (10387, 19224), (10413, 19176), (10998, 18156), (11934, 16732), (12104, 16497), (12549, 15912), (13617, 14664), (13884, 14382)]