156920810776

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{409}}^1\times {\mathrm{165947}}^1$

素因数の和:166396

約数の個数: 48

約数和(自身を含む): 313318121400

約数和(自身を除く): 156397310624

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 409, 578, 818, 1156, 1636, 2312, 3272, 6953, 13906, 27812, 55624, 118201, 165947, 236402, 331894, 472804, 663788, 945608, 1327576, 2821099, 5642198, 11284396, 22568792, 47958683, 67872323, 95917366, 135744646, 191834732, 271489292, 383669464, 542978584, 1153829491, 2307658982, 4615317964, 9230635928, 19615101347, 39230202694, 78460405388, 156920810776]

約数ペア:

[(1, 156920810776), (2, 78460405388), (4, 39230202694), (8, 19615101347), (17, 9230635928), (34, 4615317964), (68, 2307658982), (136, 1153829491), (289, 542978584), (409, 383669464), (578, 271489292), (818, 191834732), (1156, 135744646), (1636, 95917366), (2312, 67872323), (3272, 47958683), (6953, 22568792), (13906, 11284396), (27812, 5642198), (55624, 2821099), (118201, 1327576), (165947, 945608), (236402, 663788), (331894, 472804)]