180210914

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{407717}}^1$

素因数の和:407749

約数の個数: 16

約数和(自身を含む): 308234808

約数和(自身を除く): 128023894

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 407717, 815434, 5300321, 6931189, 10600642, 13862378, 90105457, 180210914]

約数ペア:

[(1, 180210914), (2, 90105457), (13, 13862378), (17, 10600642), (26, 6931189), (34, 5300321), (221, 815434), (442, 407717)]