187942768

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{3359}}^1$

素因数の和:3649

約数の個数: 40

約数和(自身を含む): 393724800

約数和(自身を除く): 205782032

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 269, 538, 1076, 2152, 3359, 3497, 4304, 6718, 6994, 13436, 13988, 26872, 27976, 43667, 53744, 55952, 87334, 174668, 349336, 698672, 903571, 1807142, 3614284, 7228568, 11746423, 14457136, 23492846, 46985692, 93971384, 187942768]

約数ペア:

[(1, 187942768), (2, 93971384), (4, 46985692), (8, 23492846), (13, 14457136), (16, 11746423), (26, 7228568), (52, 3614284), (104, 1807142), (208, 903571), (269, 698672), (538, 349336), (1076, 174668), (2152, 87334), (3359, 55952), (3497, 53744), (4304, 43667), (6718, 27976), (6994, 26872), (13436, 13988)]