149767916

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{3821}}^1$

素因数の和:4105

約数の個数: 24

約数和(自身を含む): 269680320

約数和(自身を除く): 119912404

約数列:

[1, 2, 4, 41, 82, 164, 239, 478, 956, 3821, 7642, 9799, 15284, 19598, 39196, 156661, 313322, 626644, 913219, 1826438, 3652876, 37441979, 74883958, 149767916]

約数ペア:

[(1, 149767916), (2, 74883958), (4, 37441979), (41, 3652876), (82, 1826438), (164, 913219), (239, 626644), (478, 313322), (956, 156661), (3821, 39196), (7642, 19598), (9799, 15284)]