157904388

素因数分解:

$2^2\times 3^2\times {\mathrm{4386233}}^1$

素因数の和:4386243

約数の個数: 18

約数和(自身を含む): 399147294

約数和(自身を除く): 241242906

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 4386233, 8772466, 13158699, 17544932, 26317398, 39476097, 52634796, 78952194, 157904388]

約数ペア:

[(1, 157904388), (2, 78952194), (3, 52634796), (4, 39476097), (6, 26317398), (9, 17544932), (12, 13158699), (18, 8772466), (36, 4386233)]