165890204082

素因数分解:

$2^1\times 3^2\times {\mathrm{401}}^1\times {\mathrm{1249}}^1\times {\mathrm{18401}}^1$

素因数の和:20059

約数の個数: 48

約数和(自身を含む): 360633195000

約数和(自身を除く): 194742990918

約数列:

[1, 2, 3, 6, 9, 18, 401, 802, 1203, 1249, 2406, 2498, 3609, 3747, 7218, 7494, 11241, 18401, 22482, 36802, 55203, 110406, 165609, 331218, 500849, 1001698, 1502547, 3005094, 4507641, 7378801, 9015282, 14757602, 22136403, 22982849, 44272806, 45965698, 66409209, 68948547, 132818418, 137897094, 206845641, 413691282, 9216122449, 18432244898, 27648367347, 55296734694, 82945102041, 165890204082]

約数ペア:

[(1, 165890204082), (2, 82945102041), (3, 55296734694), (6, 27648367347), (9, 18432244898), (18, 9216122449), (401, 413691282), (802, 206845641), (1203, 137897094), (1249, 132818418), (2406, 68948547), (2498, 66409209), (3609, 45965698), (3747, 44272806), (7218, 22982849), (7494, 22136403), (11241, 14757602), (18401, 9015282), (22482, 7378801), (36802, 4507641), (55203, 3005094), (110406, 1502547), (165609, 1001698), (331218, 500849)]