160072

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1$

素因数の和:141

約数の個数: 32

約数和(自身を含む): 349920

約数和(自身を除く): 189848

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 107, 136, 187, 214, 374, 428, 748, 856, 1177, 1496, 1819, 2354, 3638, 4708, 7276, 9416, 14552, 20009, 40018, 80036, 160072]

約数ペア:

[(1, 160072), (2, 80036), (4, 40018), (8, 20009), (11, 14552), (17, 9416), (22, 7276), (34, 4708), (44, 3638), (68, 2354), (88, 1819), (107, 1496), (136, 1177), (187, 856), (214, 748), (374, 428)]