153649888

素因数分解:

$2^5\times 7^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:193

約数の個数: 144

約数和(自身を含む): 379209600

約数和(自身を除く): 225559712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 31, 32, 49, 56, 58, 62, 98, 109, 112, 116, 124, 196, 203, 217, 218, 224, 232, 248, 392, 406, 434, 436, 464, 496, 763, 784, 812, 868, 872, 899, 928, 992, 1421, 1519, 1526, 1568, 1624, 1736, 1744, 1798, 2842, 3038, 3052, 3161, 3248, 3379, 3472, 3488, 3596, 5341, 5684, 6076, 6104, 6293, 6322, 6496, 6758, 6944, 7192, 10682, 11368, 12152, 12208, 12586, 12644, 13516, 14384, 21364, 22127, 22736, 23653, 24304, 24416, 25172, 25288, 27032, 28768, 42728, 44051, 44254, 45472, 47306, 48608, 50344, 50576, 54064, 85456, 88102, 88508, 94612, 97991, 100688, 101152, 108128, 154889, 165571, 170912, 176204, 177016, 189224, 195982, 201376, 309778, 331142, 352408, 354032, 378448, 391964, 619556, 662284, 685937, 704816, 708064, 756896, 783928, 1239112, 1324568, 1371874, 1409632, 1567856, 2478224, 2649136, 2743748, 3135712, 4801559, 4956448, 5298272, 5487496, 9603118, 10974992, 19206236, 21949984, 38412472, 76824944, 153649888]

約数ペア:

[(1, 153649888), (2, 76824944), (4, 38412472), (7, 21949984), (8, 19206236), (14, 10974992), (16, 9603118), (28, 5487496), (29, 5298272), (31, 4956448), (32, 4801559), (49, 3135712), (56, 2743748), (58, 2649136), (62, 2478224), (98, 1567856), (109, 1409632), (112, 1371874), (116, 1324568), (124, 1239112), (196, 783928), (203, 756896), (217, 708064), (218, 704816), (224, 685937), (232, 662284), (248, 619556), (392, 391964), (406, 378448), (434, 354032), (436, 352408), (464, 331142), (496, 309778), (763, 201376), (784, 195982), (812, 189224), (868, 177016), (872, 176204), (899, 170912), (928, 165571), (992, 154889), (1421, 108128), (1519, 101152), (1526, 100688), (1568, 97991), (1624, 94612), (1736, 88508), (1744, 88102), (1798, 85456), (2842, 54064), (3038, 50576), (3052, 50344), (3161, 48608), (3248, 47306), (3379, 45472), (3472, 44254), (3488, 44051), (3596, 42728), (5341, 28768), (5684, 27032), (6076, 25288), (6104, 25172), (6293, 24416), (6322, 24304), (6496, 23653), (6758, 22736), (6944, 22127), (7192, 21364), (10682, 14384), (11368, 13516), (12152, 12644), (12208, 12586)]