157080266

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{2089}}^1$

素因数の和:2270

約数の個数: 32

約数和(自身を含む): 278087040

約数和(自身を除く): 121006774

約数列:

[1, 2, 7, 14, 41, 82, 131, 262, 287, 574, 917, 1834, 2089, 4178, 5371, 10742, 14623, 29246, 37597, 75194, 85649, 171298, 273659, 547318, 599543, 1199086, 1915613, 3831226, 11220019, 22440038, 78540133, 157080266]

約数ペア:

[(1, 157080266), (2, 78540133), (7, 22440038), (14, 11220019), (41, 3831226), (82, 1915613), (131, 1199086), (262, 599543), (287, 547318), (574, 273659), (917, 171298), (1834, 85649), (2089, 75194), (4178, 37597), (5371, 29246), (10742, 14623)]