121610488

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{2111}}^1$

素因数の和:2515

約数の個数: 32

約数和(自身を含む): 240768000

約数和(自身を除く): 119157512

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 379, 758, 1516, 2111, 3032, 4222, 7201, 8444, 14402, 16888, 28804, 40109, 57608, 80218, 160436, 320872, 800069, 1600138, 3200276, 6400552, 15201311, 30402622, 60805244, 121610488]

約数ペア:

[(1, 121610488), (2, 60805244), (4, 30402622), (8, 15201311), (19, 6400552), (38, 3200276), (76, 1600138), (152, 800069), (379, 320872), (758, 160436), (1516, 80218), (2111, 57608), (3032, 40109), (4222, 28804), (7201, 16888), (8444, 14402)]