290304098

素因数分解:

$2^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{205307}}^1$

素因数の和:205417

約数の個数: 16

約数和(自身を含む): 502593984

約数和(自身を除く): 212289886

約数列:

[1, 2, 7, 14, 101, 202, 707, 1414, 205307, 410614, 1437149, 2874298, 20736007, 41472014, 145152049, 290304098]

約数ペア:

[(1, 290304098), (2, 145152049), (7, 41472014), (14, 20736007), (101, 2874298), (202, 1437149), (707, 410614), (1414, 205307)]