130178692

素因数分解:

$2^2\times 7^2\times {\mathrm{664177}}^1$

素因数の和:664195

約数の個数: 18

約数和(自身を含む): 265007022

約数和(自身を除く): 134828330

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 664177, 1328354, 2656708, 4649239, 9298478, 18596956, 32544673, 65089346, 130178692]

約数ペア:

[(1, 130178692), (2, 65089346), (4, 32544673), (7, 18596956), (14, 9298478), (28, 4649239), (49, 2656708), (98, 1328354), (196, 664177)]