131157934

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{293}}^1$

素因数の和:492

約数の個数: 32

約数和(自身を含む): 208039104

約数和(自身を除く): 76881170

約数列:

[1, 2, 41, 53, 82, 103, 106, 206, 293, 586, 2173, 4223, 4346, 5459, 8446, 10918, 12013, 15529, 24026, 30179, 31058, 60358, 223819, 447638, 636689, 1237339, 1273378, 1599487, 2474678, 3198974, 65578967, 131157934]

約数ペア:

[(1, 131157934), (2, 65578967), (41, 3198974), (53, 2474678), (82, 1599487), (103, 1273378), (106, 1237339), (206, 636689), (293, 447638), (586, 223819), (2173, 60358), (4223, 31058), (4346, 30179), (5459, 24026), (8446, 15529), (10918, 12013)]