156720140906

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{4194191}}^1$

素因数の和:4194374

約数の個数: 32

約数和(自身を含む): 286278769152

約数和(自身を除く): 129558628246

約数列:

[1, 2, 7, 14, 17, 34, 119, 157, 238, 314, 1099, 2198, 2669, 5338, 18683, 37366, 4194191, 8388382, 29359337, 58718674, 71301247, 142602494, 499108729, 658487987, 998217458, 1316975974, 4609415909, 9218831818, 11194295779, 22388591558, 78360070453, 156720140906]

約数ペア:

[(1, 156720140906), (2, 78360070453), (7, 22388591558), (14, 11194295779), (17, 9218831818), (34, 4609415909), (119, 1316975974), (157, 998217458), (238, 658487987), (314, 499108729), (1099, 142602494), (2198, 71301247), (2669, 58718674), (5338, 29359337), (18683, 8388382), (37366, 4194191)]