157870293736

素因数分解:

$2^3\times {\mathrm{419}}^1\times {\mathrm{2137}}^1\times {\mathrm{22039}}^1$

素因数の和:24601

約数の個数: 32

約数和(自身を含む): 296865576000

約数和(自身を除く): 138995282264

約数列:

[1, 2, 4, 8, 419, 838, 1676, 2137, 3352, 4274, 8548, 17096, 22039, 44078, 88156, 176312, 895403, 1790806, 3581612, 7163224, 9234341, 18468682, 36937364, 47097343, 73874728, 94194686, 188389372, 376778744, 19733786717, 39467573434, 78935146868, 157870293736]

約数ペア:

[(1, 157870293736), (2, 78935146868), (4, 39467573434), (8, 19733786717), (419, 376778744), (838, 188389372), (1676, 94194686), (2137, 73874728), (3352, 47097343), (4274, 36937364), (8548, 18468682), (17096, 9234341), (22039, 7163224), (44078, 3581612), (88156, 1790806), (176312, 895403)]