201828068

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{90263}}^1$

素因数の和:90323

約数の個数: 24

約数和(自身を含む): 389218368

約数和(自身を除く): 187390300

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 90263, 180526, 361052, 1173419, 2346838, 3881309, 4693676, 7762618, 15525236, 50457017, 100914034, 201828068]

約数ペア:

[(1, 201828068), (2, 100914034), (4, 50457017), (13, 15525236), (26, 7762618), (43, 4693676), (52, 3881309), (86, 2346838), (172, 1173419), (559, 361052), (1118, 180526), (2236, 90263)]