99920318

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{379}}^1\times {\mathrm{2161}}^1$

素因数の和:2603

約数の個数: 16

約数和(自身を含む): 152810160

約数和(自身を除く): 52889842

約数列:

[1, 2, 61, 122, 379, 758, 2161, 4322, 23119, 46238, 131821, 263642, 819019, 1638038, 49960159, 99920318]

約数ペア:

[(1, 99920318), (2, 49960159), (61, 1638038), (122, 819019), (379, 263642), (758, 131821), (2161, 46238), (4322, 23119)]