215386188

素因数分解:

$2^2\times 3^1\times {\mathrm{389}}^1\times {\mathrm{46141}}^1$

素因数の和:46537

約数の個数: 24

約数和(自身を含む): 503870640

約数和(自身を除く): 288484452

約数列:

[1, 2, 3, 4, 6, 12, 389, 778, 1167, 1556, 2334, 4668, 46141, 92282, 138423, 184564, 276846, 553692, 17948849, 35897698, 53846547, 71795396, 107693094, 215386188]

約数ペア:

[(1, 215386188), (2, 107693094), (3, 71795396), (4, 53846547), (6, 35897698), (12, 17948849), (389, 553692), (778, 276846), (1167, 184564), (1556, 138423), (2334, 92282), (4668, 46141)]