156637938

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{3461}}^1$

素因数の和:3882

約数の個数: 32

約数和(自身を含む): 330690240

約数和(自身を除く): 174052302

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 397, 794, 1191, 2382, 3461, 6922, 7543, 10383, 15086, 20766, 22629, 45258, 65759, 131518, 197277, 394554, 1374017, 2748034, 4122051, 8244102, 26106323, 52212646, 78318969, 156637938]

約数ペア:

[(1, 156637938), (2, 78318969), (3, 52212646), (6, 26106323), (19, 8244102), (38, 4122051), (57, 2748034), (114, 1374017), (397, 394554), (794, 197277), (1191, 131518), (2382, 65759), (3461, 45258), (6922, 22629), (7543, 20766), (10383, 15086)]