156969488440

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2687}}^1\times {\mathrm{85909}}^1$

素因数の和:88624

約数の個数: 64

約数和(自身を含む): 374100249600

約数和(自身を除く): 217130761160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 2687, 5374, 10748, 13435, 21496, 26870, 45679, 53740, 85909, 91358, 107480, 171818, 182716, 228395, 343636, 365432, 429545, 456790, 687272, 859090, 913580, 1460453, 1718180, 1827160, 2920906, 3436360, 5841812, 7302265, 11683624, 14604530, 29209060, 58418120, 230837483, 461674966, 923349932, 1154187415, 1846699864, 2308374830, 3924237211, 4616749660, 7848474422, 9233499320, 15696948844, 19621186055, 31393897688, 39242372110, 78484744220, 156969488440]

約数ペア:

[(1, 156969488440), (2, 78484744220), (4, 39242372110), (5, 31393897688), (8, 19621186055), (10, 15696948844), (17, 9233499320), (20, 7848474422), (34, 4616749660), (40, 3924237211), (68, 2308374830), (85, 1846699864), (136, 1154187415), (170, 923349932), (340, 461674966), (680, 230837483), (2687, 58418120), (5374, 29209060), (10748, 14604530), (13435, 11683624), (21496, 7302265), (26870, 5841812), (45679, 3436360), (53740, 2920906), (85909, 1827160), (91358, 1718180), (107480, 1460453), (171818, 913580), (182716, 859090), (228395, 687272), (343636, 456790), (365432, 429545)]