131833142

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{1697}}^1$

素因数の和:1916

約数の個数: 32

約数和(自身を含む): 234731520

約数和(自身を除く): 102898378

約数列:

[1, 2, 7, 14, 31, 62, 179, 217, 358, 434, 1253, 1697, 2506, 3394, 5549, 11098, 11879, 23758, 38843, 52607, 77686, 105214, 303763, 368249, 607526, 736498, 2126341, 4252682, 9416653, 18833306, 65916571, 131833142]

約数ペア:

[(1, 131833142), (2, 65916571), (7, 18833306), (14, 9416653), (31, 4252682), (62, 2126341), (179, 736498), (217, 607526), (358, 368249), (434, 303763), (1253, 105214), (1697, 77686), (2506, 52607), (3394, 38843), (5549, 23758), (11098, 11879)]