161722872

素因数分解:

$2^3\times 3^3\times {\mathrm{748717}}^1$

素因数の和:748732

約数の個数: 32

約数和(自身を含む): 449230800

約数和(自身を除く): 287507928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 748717, 1497434, 2246151, 2994868, 4492302, 5989736, 6738453, 8984604, 13476906, 17969208, 20215359, 26953812, 40430718, 53907624, 80861436, 161722872]

約数ペア:

[(1, 161722872), (2, 80861436), (3, 53907624), (4, 40430718), (6, 26953812), (8, 20215359), (9, 17969208), (12, 13476906), (18, 8984604), (24, 6738453), (27, 5989736), (36, 4492302), (54, 2994868), (72, 2246151), (108, 1497434), (216, 748717)]