156987168232

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{983}}^1\times {\mathrm{143617}}^1$

素因数の和:144745

約数の個数: 32

約数和(自身を含む): 296772235200

約数和(自身を除く): 139785066968

約数列:

[1, 2, 4, 8, 139, 278, 556, 983, 1112, 1966, 3932, 7864, 136637, 143617, 273274, 287234, 546548, 574468, 1093096, 1148936, 19962763, 39925526, 79851052, 141175511, 159702104, 282351022, 564702044, 1129404088, 19623396029, 39246792058, 78493584116, 156987168232]

約数ペア:

[(1, 156987168232), (2, 78493584116), (4, 39246792058), (8, 19623396029), (139, 1129404088), (278, 564702044), (556, 282351022), (983, 159702104), (1112, 141175511), (1966, 79851052), (3932, 39925526), (7864, 19962763), (136637, 1148936), (143617, 1093096), (273274, 574468), (287234, 546548)]