161571736

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{3529}}^1$

素因数の和:3691

約数の個数: 32

約数和(自身を含む): 311346000

約数和(自身を除く): 149774264

約数列:

[1, 2, 4, 8, 59, 97, 118, 194, 236, 388, 472, 776, 3529, 5723, 7058, 11446, 14116, 22892, 28232, 45784, 208211, 342313, 416422, 684626, 832844, 1369252, 1665688, 2738504, 20196467, 40392934, 80785868, 161571736]

約数ペア:

[(1, 161571736), (2, 80785868), (4, 40392934), (8, 20196467), (59, 2738504), (97, 1665688), (118, 1369252), (194, 832844), (236, 684626), (388, 416422), (472, 342313), (776, 208211), (3529, 45784), (5723, 28232), (7058, 22892), (11446, 14116)]