128538652

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1229}}^1\times {\mathrm{2377}}^1$

素因数の和:3621

約数の個数: 24

約数和(自身を含む): 245694960

約数和(自身を除く): 117156308

約数列:

[1, 2, 4, 11, 22, 44, 1229, 2377, 2458, 4754, 4916, 9508, 13519, 26147, 27038, 52294, 54076, 104588, 2921333, 5842666, 11685332, 32134663, 64269326, 128538652]

約数ペア:

[(1, 128538652), (2, 64269326), (4, 32134663), (11, 11685332), (22, 5842666), (44, 2921333), (1229, 104588), (2377, 54076), (2458, 52294), (4754, 27038), (4916, 26147), (9508, 13519)]