191398896

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{197}}^1$

素因数の和:400

約数の個数: 160

約数和(自身を含む): 598086720

約数和(自身を除く): 406687824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 173, 197, 208, 216, 234, 312, 346, 351, 394, 432, 468, 519, 591, 624, 692, 702, 788, 936, 1038, 1182, 1384, 1404, 1557, 1576, 1773, 1872, 2076, 2249, 2364, 2561, 2768, 2808, 3114, 3152, 3546, 4152, 4498, 4671, 4728, 5122, 5319, 5616, 6228, 6747, 7092, 7683, 8304, 8996, 9342, 9456, 10244, 10638, 12456, 13494, 14184, 15366, 17992, 18684, 20241, 20488, 21276, 23049, 24912, 26988, 28368, 30732, 34081, 35984, 37368, 40482, 40976, 42552, 46098, 53976, 60723, 61464, 68162, 69147, 74736, 80964, 85104, 92196, 102243, 107952, 121446, 122928, 136324, 138294, 161928, 184392, 204486, 242892, 272648, 276588, 306729, 323856, 368784, 408972, 443053, 485784, 545296, 553176, 613458, 817944, 886106, 920187, 971568, 1106352, 1226916, 1329159, 1635888, 1772212, 1840374, 2453832, 2658318, 3544424, 3680748, 3987477, 4907664, 5316636, 7088848, 7361496, 7974954, 10633272, 11962431, 14722992, 15949908, 21266544, 23924862, 31899816, 47849724, 63799632, 95699448, 191398896]

約数ペア:

[(1, 191398896), (2, 95699448), (3, 63799632), (4, 47849724), (6, 31899816), (8, 23924862), (9, 21266544), (12, 15949908), (13, 14722992), (16, 11962431), (18, 10633272), (24, 7974954), (26, 7361496), (27, 7088848), (36, 5316636), (39, 4907664), (48, 3987477), (52, 3680748), (54, 3544424), (72, 2658318), (78, 2453832), (104, 1840374), (108, 1772212), (117, 1635888), (144, 1329159), (156, 1226916), (173, 1106352), (197, 971568), (208, 920187), (216, 886106), (234, 817944), (312, 613458), (346, 553176), (351, 545296), (394, 485784), (432, 443053), (468, 408972), (519, 368784), (591, 323856), (624, 306729), (692, 276588), (702, 272648), (788, 242892), (936, 204486), (1038, 184392), (1182, 161928), (1384, 138294), (1404, 136324), (1557, 122928), (1576, 121446), (1773, 107952), (1872, 102243), (2076, 92196), (2249, 85104), (2364, 80964), (2561, 74736), (2768, 69147), (2808, 68162), (3114, 61464), (3152, 60723), (3546, 53976), (4152, 46098), (4498, 42552), (4671, 40976), (4728, 40482), (5122, 37368), (5319, 35984), (5616, 34081), (6228, 30732), (6747, 28368), (7092, 26988), (7683, 24912), (8304, 23049), (8996, 21276), (9342, 20488), (9456, 20241), (10244, 18684), (10638, 17992), (12456, 15366), (13494, 14184)]