207943390

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{3037}}^1$

素因数の和:3252

約数の個数: 32

約数和(自身を含む): 385850304

約数和(自身を除く): 177906914

約数列:

[1, 2, 5, 10, 41, 82, 167, 205, 334, 410, 835, 1670, 3037, 6074, 6847, 13694, 15185, 30370, 34235, 68470, 124517, 249034, 507179, 622585, 1014358, 1245170, 2535895, 5071790, 20794339, 41588678, 103971695, 207943390]

約数ペア:

[(1, 207943390), (2, 103971695), (5, 41588678), (10, 20794339), (41, 5071790), (82, 2535895), (167, 1245170), (205, 1014358), (334, 622585), (410, 507179), (835, 249034), (1670, 124517), (3037, 68470), (6074, 34235), (6847, 30370), (13694, 15185)]