138635714

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{1873}}^1$

素因数の和:2210

約数の個数: 32

約数和(自身を含む): 252585216

約数和(自身を除く): 113949502

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 311, 622, 1873, 2177, 3746, 4354, 5287, 10574, 13111, 26222, 31841, 37009, 63682, 74018, 222887, 445774, 582503, 1165006, 4077521, 8155042, 9902551, 19805102, 69317857, 138635714]

約数ペア:

[(1, 138635714), (2, 69317857), (7, 19805102), (14, 9902551), (17, 8155042), (34, 4077521), (119, 1165006), (238, 582503), (311, 445774), (622, 222887), (1873, 74018), (2177, 63682), (3746, 37009), (4354, 31841), (5287, 26222), (10574, 13111)]