156976231520

素因数分解:

$2^5\times 5^1\times {\mathrm{12451}}^1\times {\mathrm{78797}}^1$

素因数の和:91263

約数の個数: 48

約数和(自身を含む): 370890839088

約数和(自身を除く): 213914607568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 12451, 24902, 49804, 62255, 78797, 99608, 124510, 157594, 199216, 249020, 315188, 393985, 398432, 498040, 630376, 787970, 996080, 1260752, 1575940, 1992160, 2521504, 3151880, 6303760, 12607520, 981101447, 1962202894, 3924405788, 4905507235, 7848811576, 9811014470, 15697623152, 19622028940, 31395246304, 39244057880, 78488115760, 156976231520]

約数ペア:

[(1, 156976231520), (2, 78488115760), (4, 39244057880), (5, 31395246304), (8, 19622028940), (10, 15697623152), (16, 9811014470), (20, 7848811576), (32, 4905507235), (40, 3924405788), (80, 1962202894), (160, 981101447), (12451, 12607520), (24902, 6303760), (49804, 3151880), (62255, 2521504), (78797, 1992160), (99608, 1575940), (124510, 1260752), (157594, 996080), (199216, 787970), (249020, 630376), (315188, 498040), (393985, 398432)]