157448972

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{48179}}^1$

素因数の和:48245

約数の個数: 24

約数和(自身を含む): 296788800

約数和(自身を除く): 139339828

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 817, 1634, 3268, 48179, 96358, 192716, 915401, 1830802, 2071697, 3661604, 4143394, 8286788, 39362243, 78724486, 157448972]

約数ペア:

[(1, 157448972), (2, 78724486), (4, 39362243), (19, 8286788), (38, 4143394), (43, 3661604), (76, 2071697), (86, 1830802), (172, 915401), (817, 192716), (1634, 96358), (3268, 48179)]