320440654

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{19423}}^1$

素因数の和:19611

約数の個数: 16

約数和(自身を含む): 491582592

約数和(自身を除く): 171141938

約数列:

[1, 2, 73, 113, 146, 226, 8249, 16498, 19423, 38846, 1417879, 2194799, 2835758, 4389598, 160220327, 320440654]

約数ペア:

[(1, 320440654), (2, 160220327), (73, 4389598), (113, 2835758), (146, 2194799), (226, 1417879), (8249, 38846), (16498, 19423)]