201640954

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{18341}}^1$

素因数の和:18605

約数の個数: 16

約数和(自身を含む): 316949760

約数和(自身を除く): 115308806

約数列:

[1, 2, 23, 46, 239, 478, 5497, 10994, 18341, 36682, 421843, 843686, 4383499, 8766998, 100820477, 201640954]

約数ペア:

[(1, 201640954), (2, 100820477), (23, 8766998), (46, 4383499), (239, 843686), (478, 421843), (5497, 36682), (10994, 18341)]