189957456

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:218

約数の個数: 240

約数和(自身を含む): 623960064

約数和(自身を除く): 434002608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 34, 36, 39, 47, 48, 51, 52, 68, 72, 78, 94, 102, 104, 117, 127, 136, 141, 144, 153, 156, 188, 204, 208, 221, 234, 254, 272, 282, 306, 312, 376, 381, 408, 423, 442, 468, 508, 564, 611, 612, 624, 663, 752, 762, 799, 816, 846, 884, 936, 1016, 1128, 1143, 1222, 1224, 1326, 1524, 1598, 1651, 1692, 1768, 1833, 1872, 1989, 2032, 2159, 2256, 2286, 2397, 2444, 2448, 2652, 3048, 3196, 3302, 3384, 3536, 3666, 3978, 4318, 4572, 4794, 4888, 4953, 5304, 5499, 5969, 6096, 6392, 6477, 6604, 6768, 7191, 7332, 7956, 8636, 9144, 9588, 9776, 9906, 10387, 10608, 10998, 11938, 12784, 12954, 13208, 14382, 14664, 14859, 15912, 17272, 17907, 18288, 19176, 19431, 19812, 20774, 21996, 23876, 25908, 26416, 28067, 28764, 29328, 29718, 31161, 31824, 34544, 35814, 38352, 38862, 39624, 41548, 43992, 47752, 51816, 53721, 56134, 57528, 59436, 62322, 71628, 77597, 77724, 79248, 83096, 84201, 87984, 93483, 95504, 101473, 103632, 107442, 112268, 115056, 118872, 124644, 143256, 155194, 155448, 166192, 168402, 186966, 202946, 214884, 224536, 232791, 237744, 249288, 252603, 286512, 304419, 310388, 310896, 336804, 373932, 405892, 429768, 449072, 465582, 498576, 505206, 608838, 620776, 673608, 698373, 747864, 811784, 859536, 913257, 931164, 1010412, 1217676, 1241552, 1319149, 1347216, 1396746, 1495728, 1623568, 1826514, 1862328, 2020824, 2435352, 2638298, 2793492, 3653028, 3724656, 3957447, 4041648, 4870704, 5276596, 5586984, 7306056, 7914894, 10553192, 11173968, 11872341, 14612112, 15829788, 21106384, 23744682, 31659576, 47489364, 63319152, 94978728, 189957456]

約数ペア:

[(1, 189957456), (2, 94978728), (3, 63319152), (4, 47489364), (6, 31659576), (8, 23744682), (9, 21106384), (12, 15829788), (13, 14612112), (16, 11872341), (17, 11173968), (18, 10553192), (24, 7914894), (26, 7306056), (34, 5586984), (36, 5276596), (39, 4870704), (47, 4041648), (48, 3957447), (51, 3724656), (52, 3653028), (68, 2793492), (72, 2638298), (78, 2435352), (94, 2020824), (102, 1862328), (104, 1826514), (117, 1623568), (127, 1495728), (136, 1396746), (141, 1347216), (144, 1319149), (153, 1241552), (156, 1217676), (188, 1010412), (204, 931164), (208, 913257), (221, 859536), (234, 811784), (254, 747864), (272, 698373), (282, 673608), (306, 620776), (312, 608838), (376, 505206), (381, 498576), (408, 465582), (423, 449072), (442, 429768), (468, 405892), (508, 373932), (564, 336804), (611, 310896), (612, 310388), (624, 304419), (663, 286512), (752, 252603), (762, 249288), (799, 237744), (816, 232791), (846, 224536), (884, 214884), (936, 202946), (1016, 186966), (1128, 168402), (1143, 166192), (1222, 155448), (1224, 155194), (1326, 143256), (1524, 124644), (1598, 118872), (1651, 115056), (1692, 112268), (1768, 107442), (1833, 103632), (1872, 101473), (1989, 95504), (2032, 93483), (2159, 87984), (2256, 84201), (2286, 83096), (2397, 79248), (2444, 77724), (2448, 77597), (2652, 71628), (3048, 62322), (3196, 59436), (3302, 57528), (3384, 56134), (3536, 53721), (3666, 51816), (3978, 47752), (4318, 43992), (4572, 41548), (4794, 39624), (4888, 38862), (4953, 38352), (5304, 35814), (5499, 34544), (5969, 31824), (6096, 31161), (6392, 29718), (6477, 29328), (6604, 28764), (6768, 28067), (7191, 26416), (7332, 25908), (7956, 23876), (8636, 21996), (9144, 20774), (9588, 19812), (9776, 19431), (9906, 19176), (10387, 18288), (10608, 17907), (10998, 17272), (11938, 15912), (12784, 14859), (12954, 14664), (13208, 14382)]