201216145

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{11423}}^1$

素因数の和:11712

約数の個数: 16

約数和(自身を含む): 261015552

約数和(自身を除く): 59799407

約数列:

[1, 5, 13, 65, 271, 1355, 3523, 11423, 17615, 57115, 148499, 742495, 3095633, 15478165, 40243229, 201216145]

約数ペア:

[(1, 201216145), (5, 40243229), (13, 15478165), (65, 3095633), (271, 742495), (1355, 148499), (3523, 57115), (11423, 17615)]