156784206

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1\times {\mathrm{1321}}^1$

素因数の和:1608

約数の個数: 32

約数和(自身を含む): 318295296

約数和(自身を除く): 161511090

約数列:

[1, 2, 3, 6, 131, 151, 262, 302, 393, 453, 786, 906, 1321, 2642, 3963, 7926, 19781, 39562, 59343, 118686, 173051, 199471, 346102, 398942, 519153, 598413, 1038306, 1196826, 26130701, 52261402, 78392103, 156784206]

約数ペア:

[(1, 156784206), (2, 78392103), (3, 52261402), (6, 26130701), (131, 1196826), (151, 1038306), (262, 598413), (302, 519153), (393, 398942), (453, 346102), (786, 199471), (906, 173051), (1321, 118686), (2642, 59343), (3963, 39562), (7926, 19781)]