156989638088

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{263}}^1\times {\mathrm{457}}^1\times {\mathrm{3797}}^1$

素因数の和:4566

約数の個数: 64

約数和(自身を含む): 303087692160

約数和(自身を除く): 146098054072

約数列:

[1, 2, 4, 8, 43, 86, 172, 263, 344, 457, 526, 914, 1052, 1828, 2104, 3656, 3797, 7594, 11309, 15188, 19651, 22618, 30376, 39302, 45236, 78604, 90472, 120191, 157208, 163271, 240382, 326542, 480764, 653084, 961528, 998611, 1306168, 1735229, 1997222, 3470458, 3994444, 5168213, 6940916, 7988888, 10336426, 13881832, 20672852, 41345704, 42940273, 74614847, 85880546, 149229694, 171761092, 298459388, 343522184, 456365227, 596918776, 912730454, 1825460908, 3650921816, 19623704761, 39247409522, 78494819044, 156989638088]

約数ペア:

[(1, 156989638088), (2, 78494819044), (4, 39247409522), (8, 19623704761), (43, 3650921816), (86, 1825460908), (172, 912730454), (263, 596918776), (344, 456365227), (457, 343522184), (526, 298459388), (914, 171761092), (1052, 149229694), (1828, 85880546), (2104, 74614847), (3656, 42940273), (3797, 41345704), (7594, 20672852), (11309, 13881832), (15188, 10336426), (19651, 7988888), (22618, 6940916), (30376, 5168213), (39302, 3994444), (45236, 3470458), (78604, 1997222), (90472, 1735229), (120191, 1306168), (157208, 998611), (163271, 961528), (240382, 653084), (326542, 480764)]