140925836

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{401}}^1\times {\mathrm{853}}^1$

素因数の和:1361

約数の個数: 24

約数和(自身を含む): 249928224

約数和(自身を除く): 109002388

約数列:

[1, 2, 4, 103, 206, 401, 412, 802, 853, 1604, 1706, 3412, 41303, 82606, 87859, 165212, 175718, 342053, 351436, 684106, 1368212, 35231459, 70462918, 140925836]

約数ペア:

[(1, 140925836), (2, 70462918), (4, 35231459), (103, 1368212), (206, 684106), (401, 351436), (412, 342053), (802, 175718), (853, 165212), (1604, 87859), (1706, 82606), (3412, 41303)]