218375092

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{13417}}^1$

素因数の和:13747

約数の個数: 24

約数和(自身を含む): 412898696

約数和(自身を除く): 194523604

約数列:

[1, 2, 4, 13, 26, 52, 313, 626, 1252, 4069, 8138, 13417, 16276, 26834, 53668, 174421, 348842, 697684, 4199521, 8399042, 16798084, 54593773, 109187546, 218375092]

約数ペア:

[(1, 218375092), (2, 109187546), (4, 54593773), (13, 16798084), (26, 8399042), (52, 4199521), (313, 697684), (626, 348842), (1252, 174421), (4069, 53668), (8138, 26834), (13417, 16276)]