156957688

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{191}}^1\times {\mathrm{739}}^1$

素因数の和:1075

約数の個数: 32

約数和(自身を含む): 298368000

約数和(自身を除く): 141410312

約数列:

[1, 2, 4, 8, 139, 191, 278, 382, 556, 739, 764, 1112, 1478, 1528, 2956, 5912, 26549, 53098, 102721, 106196, 141149, 205442, 212392, 282298, 410884, 564596, 821768, 1129192, 19619711, 39239422, 78478844, 156957688]

約数ペア:

[(1, 156957688), (2, 78478844), (4, 39239422), (8, 19619711), (139, 1129192), (191, 821768), (278, 564596), (382, 410884), (556, 282298), (739, 212392), (764, 205442), (1112, 141149), (1478, 106196), (1528, 102721), (2956, 53098), (5912, 26549)]