178145436

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2120779}}^1$

素因数の和:2120793

約数の個数: 24

約数和(自身を含む): 475054720

約数和(自身を除く): 296909284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2120779, 4241558, 6362337, 8483116, 12724674, 14845453, 25449348, 29690906, 44536359, 59381812, 89072718, 178145436]

約数ペア:

[(1, 178145436), (2, 89072718), (3, 59381812), (4, 44536359), (6, 29690906), (7, 25449348), (12, 14845453), (14, 12724674), (21, 8483116), (28, 6362337), (42, 4241558), (84, 2120779)]