320969102

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{21481}}^1$

素因数の和:21755

約数の個数: 16

約数和(自身を含む): 499069824

約数和(自身を除く): 178100722

約数列:

[1, 2, 31, 62, 241, 482, 7471, 14942, 21481, 42962, 665911, 1331822, 5176921, 10353842, 160484551, 320969102]

約数ペア:

[(1, 320969102), (2, 160484551), (31, 10353842), (62, 5176921), (241, 1331822), (482, 665911), (7471, 42962), (14942, 21481)]