157942770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{40189}}^1$

素因数の和:40330

約数の個数: 32

約数和(自身を含む): 381965760

約数和(自身を除く): 224022990

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 131, 262, 393, 655, 786, 1310, 1965, 3930, 40189, 80378, 120567, 200945, 241134, 401890, 602835, 1205670, 5264759, 10529518, 15794277, 26323795, 31588554, 52647590, 78971385, 157942770]

約数ペア:

[(1, 157942770), (2, 78971385), (3, 52647590), (5, 31588554), (6, 26323795), (10, 15794277), (15, 10529518), (30, 5264759), (131, 1205670), (262, 602835), (393, 401890), (655, 241134), (786, 200945), (1310, 120567), (1965, 80378), (3930, 40189)]