156968828

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{18059}}^1$

素因数の和:18157

約数の個数: 24

約数和(自身を含む): 286720560

約数和(自身を除く): 129751732

約数列:

[1, 2, 4, 41, 53, 82, 106, 164, 212, 2173, 4346, 8692, 18059, 36118, 72236, 740419, 957127, 1480838, 1914254, 2961676, 3828508, 39242207, 78484414, 156968828]

約数ペア:

[(1, 156968828), (2, 78484414), (4, 39242207), (41, 3828508), (53, 2961676), (82, 1914254), (106, 1480838), (164, 957127), (212, 740419), (2173, 72236), (4346, 36118), (8692, 18059)]