148398436

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{102769}}^1$

素因数の和:102811

約数の個数: 18

約数和(自身を含む): 274087590

約数和(自身を除く): 125689154

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 102769, 205538, 411076, 1952611, 3905222, 7810444, 37099609, 74199218, 148398436]

約数ペア:

[(1, 148398436), (2, 74199218), (4, 37099609), (19, 7810444), (38, 3905222), (76, 1952611), (361, 411076), (722, 205538), (1444, 102769)]