124531472

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31511}}^1$

素因数の和:31551

約数の個数: 40

約数和(自身を含む): 273524160

約数和(自身を除く): 148992688

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 31511, 63022, 126044, 252088, 409643, 504176, 598709, 819286, 1197418, 1638572, 2394836, 3277144, 4789672, 6554288, 7783217, 9579344, 15566434, 31132868, 62265736, 124531472]

約数ペア:

[(1, 124531472), (2, 62265736), (4, 31132868), (8, 15566434), (13, 9579344), (16, 7783217), (19, 6554288), (26, 4789672), (38, 3277144), (52, 2394836), (76, 1638572), (104, 1197418), (152, 819286), (208, 598709), (247, 504176), (304, 409643), (494, 252088), (988, 126044), (1976, 63022), (3952, 31511)]