313625156

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{98873}}^1$

素因数の和:98951

約数の個数: 24

約数和(自身を含む): 600758424

約数和(自身を除く): 287133268

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 793, 1586, 3172, 98873, 197746, 395492, 1285349, 2570698, 5141396, 6031253, 12062506, 24125012, 78406289, 156812578, 313625156]

約数ペア:

[(1, 313625156), (2, 156812578), (4, 78406289), (13, 24125012), (26, 12062506), (52, 6031253), (61, 5141396), (122, 2570698), (244, 1285349), (793, 395492), (1586, 197746), (3172, 98873)]