130221496

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{16229}}^1$

素因数の和:16311

約数の個数: 32

約数和(自身を含む): 262926000

約数和(自身を除く): 132704504

約数列:

[1, 2, 4, 8, 17, 34, 59, 68, 118, 136, 236, 472, 1003, 2006, 4012, 8024, 16229, 32458, 64916, 129832, 275893, 551786, 957511, 1103572, 1915022, 2207144, 3830044, 7660088, 16277687, 32555374, 65110748, 130221496]

約数ペア:

[(1, 130221496), (2, 65110748), (4, 32555374), (8, 16277687), (17, 7660088), (34, 3830044), (59, 2207144), (68, 1915022), (118, 1103572), (136, 957511), (236, 551786), (472, 275893), (1003, 129832), (2006, 64916), (4012, 32458), (8024, 16229)]