131258216

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{11261}}^1$

素因数の和:11345

約数の個数: 32

約数和(自身を含む): 259476480

約数和(自身を除く): 128218264

約数列:

[1, 2, 4, 8, 31, 47, 62, 94, 124, 188, 248, 376, 1457, 2914, 5828, 11261, 11656, 22522, 45044, 90088, 349091, 529267, 698182, 1058534, 1396364, 2117068, 2792728, 4234136, 16407277, 32814554, 65629108, 131258216]

約数ペア:

[(1, 131258216), (2, 65629108), (4, 32814554), (8, 16407277), (31, 4234136), (47, 2792728), (62, 2117068), (94, 1396364), (124, 1058534), (188, 698182), (248, 529267), (376, 349091), (1457, 90088), (2914, 45044), (5828, 22522), (11261, 11656)]