157419972

素因数分解:

$2^2\times 3^2\times {\mathrm{4372777}}^1$

素因数の和:4372787

約数の個数: 18

約数和(自身を含む): 397922798

約数和(自身を除く): 240502826

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 4372777, 8745554, 13118331, 17491108, 26236662, 39354993, 52473324, 78709986, 157419972]

約数ペア:

[(1, 157419972), (2, 78709986), (3, 52473324), (4, 39354993), (6, 26236662), (9, 17491108), (12, 13118331), (18, 8745554), (36, 4372777)]