308163926

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{5059}}^1$

素因数の和:5316

約数の個数: 32

約数和(自身を含む): 558624000

約数和(自身を除く): 250460074

約数列:

[1, 2, 7, 14, 19, 38, 133, 229, 266, 458, 1603, 3206, 4351, 5059, 8702, 10118, 30457, 35413, 60914, 70826, 96121, 192242, 672847, 1158511, 1345694, 2317022, 8109577, 16219154, 22011709, 44023418, 154081963, 308163926]

約数ペア:

[(1, 308163926), (2, 154081963), (7, 44023418), (14, 22011709), (19, 16219154), (38, 8109577), (133, 2317022), (229, 1345694), (266, 1158511), (458, 672847), (1603, 192242), (3206, 96121), (4351, 70826), (5059, 60914), (8702, 35413), (10118, 30457)]