162815906

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{1973}}^1$

素因数の和:2039

約数の個数: 32

約数和(自身を含む): 277433856

約数和(自身を除く): 114617950

約数列:

[1, 2, 11, 22, 31, 62, 121, 242, 341, 682, 1331, 1973, 2662, 3751, 3946, 7502, 21703, 41261, 43406, 61163, 82522, 122326, 238733, 477466, 672793, 1345586, 2626063, 5252126, 7400723, 14801446, 81407953, 162815906]

約数ペア:

[(1, 162815906), (2, 81407953), (11, 14801446), (22, 7400723), (31, 5252126), (62, 2626063), (121, 1345586), (242, 672793), (341, 477466), (682, 238733), (1331, 122326), (1973, 82522), (2662, 61163), (3751, 43406), (3946, 41261), (7502, 21703)]