143368862

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{25411}}^1$

素因数の和:25464

約数の個数: 32

約数和(自身を含む): 273229824

約数和(自身を除く): 129860962

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 5642, 25411, 50822, 177877, 330343, 355754, 660686, 787741, 1575482, 2312401, 4624802, 5514187, 10240633, 11028374, 20481266, 71684431, 143368862]

約数ペア:

[(1, 143368862), (2, 71684431), (7, 20481266), (13, 11028374), (14, 10240633), (26, 5514187), (31, 4624802), (62, 2312401), (91, 1575482), (182, 787741), (217, 660686), (403, 355754), (434, 330343), (806, 177877), (2821, 50822), (5642, 25411)]