177292870

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{4003}}^1$

素因数の和:4156

約数の個数: 32

約数和(自身を含む): 329801472

約数和(自身を除く): 152508602

約数列:

[1, 2, 5, 10, 43, 86, 103, 206, 215, 430, 515, 1030, 4003, 4429, 8006, 8858, 20015, 22145, 40030, 44290, 172129, 344258, 412309, 824618, 860645, 1721290, 2061545, 4123090, 17729287, 35458574, 88646435, 177292870]

約数ペア:

[(1, 177292870), (2, 88646435), (5, 35458574), (10, 17729287), (43, 4123090), (86, 2061545), (103, 1721290), (206, 860645), (215, 824618), (430, 412309), (515, 344258), (1030, 172129), (4003, 44290), (4429, 40030), (8006, 22145), (8858, 20015)]