126901844

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{397}}^1\times {\mathrm{509}}^1$

素因数の和:1067

約数の個数: 24

約数和(自身を含む): 224495880

約数和(自身を除く): 97594036

約数列:

[1, 2, 4, 157, 314, 397, 509, 628, 794, 1018, 1588, 2036, 62329, 79913, 124658, 159826, 202073, 249316, 319652, 404146, 808292, 31725461, 63450922, 126901844]

約数ペア:

[(1, 126901844), (2, 63450922), (4, 31725461), (157, 808292), (314, 404146), (397, 319652), (509, 249316), (628, 202073), (794, 159826), (1018, 124658), (1588, 79913), (2036, 62329)]