121643904

素因数分解:

$2^7\times 3^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:252

約数の個数: 128

約数和(自身を含む): 339292800

約数和(自身を除く): 217648896

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 53, 64, 86, 96, 106, 128, 129, 139, 159, 172, 192, 212, 258, 278, 318, 344, 384, 417, 424, 516, 556, 636, 688, 834, 848, 1032, 1112, 1272, 1376, 1668, 1696, 2064, 2224, 2279, 2544, 2752, 3336, 3392, 4128, 4448, 4558, 5088, 5504, 5977, 6672, 6784, 6837, 7367, 8256, 8896, 9116, 10176, 11954, 13344, 13674, 14734, 16512, 17792, 17931, 18232, 20352, 22101, 23908, 26688, 27348, 29468, 35862, 36464, 44202, 47816, 53376, 54696, 58936, 71724, 72928, 88404, 95632, 109392, 117872, 143448, 145856, 176808, 191264, 218784, 235744, 286896, 291712, 316781, 353616, 382528, 437568, 471488, 573792, 633562, 707232, 765056, 875136, 942976, 950343, 1147584, 1267124, 1414464, 1900686, 2295168, 2534248, 2828928, 3801372, 5068496, 7602744, 10136992, 15205488, 20273984, 30410976, 40547968, 60821952, 121643904]

約数ペア:

[(1, 121643904), (2, 60821952), (3, 40547968), (4, 30410976), (6, 20273984), (8, 15205488), (12, 10136992), (16, 7602744), (24, 5068496), (32, 3801372), (43, 2828928), (48, 2534248), (53, 2295168), (64, 1900686), (86, 1414464), (96, 1267124), (106, 1147584), (128, 950343), (129, 942976), (139, 875136), (159, 765056), (172, 707232), (192, 633562), (212, 573792), (258, 471488), (278, 437568), (318, 382528), (344, 353616), (384, 316781), (417, 291712), (424, 286896), (516, 235744), (556, 218784), (636, 191264), (688, 176808), (834, 145856), (848, 143448), (1032, 117872), (1112, 109392), (1272, 95632), (1376, 88404), (1668, 72928), (1696, 71724), (2064, 58936), (2224, 54696), (2279, 53376), (2544, 47816), (2752, 44202), (3336, 36464), (3392, 35862), (4128, 29468), (4448, 27348), (4558, 26688), (5088, 23908), (5504, 22101), (5977, 20352), (6672, 18232), (6784, 17931), (6837, 17792), (7367, 16512), (8256, 14734), (8896, 13674), (9116, 13344), (10176, 11954)]