157131996

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1870619}}^1$

素因数の和:1870633

約数の個数: 24

約数和(自身を含む): 419018880

約数和(自身を除く): 261886884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1870619, 3741238, 5611857, 7482476, 11223714, 13094333, 22447428, 26188666, 39282999, 52377332, 78565998, 157131996]

約数ペア:

[(1, 157131996), (2, 78565998), (3, 52377332), (4, 39282999), (6, 26188666), (7, 22447428), (12, 13094333), (14, 11223714), (21, 7482476), (28, 5611857), (42, 3741238), (84, 1870619)]