201980397538

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{16369}}^1\times {\mathrm{101141}}^1$

素因数の和:117573

約数の個数: 16

約数和(自身を含む): 307959184440

約数和(自身を除く): 105978786902

約数列:

[1, 2, 61, 122, 16369, 32738, 101141, 202282, 998509, 1997018, 6169601, 12339202, 1655577029, 3311154058, 100990198769, 201980397538]

約数ペア:

[(1, 201980397538), (2, 100990198769), (61, 3311154058), (122, 1655577029), (16369, 12339202), (32738, 6169601), (101141, 1997018), (202282, 998509)]