140171906

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{5153}}^1$

素因数の和:5258

約数の個数: 32

約数和(自身を含む): 252339840

約数和(自身を除く): 112167934

約数列:

[1, 2, 7, 14, 29, 58, 67, 134, 203, 406, 469, 938, 1943, 3886, 5153, 10306, 13601, 27202, 36071, 72142, 149437, 298874, 345251, 690502, 1046059, 2092118, 2416757, 4833514, 10012279, 20024558, 70085953, 140171906]

約数ペア:

[(1, 140171906), (2, 70085953), (7, 20024558), (14, 10012279), (29, 4833514), (58, 2416757), (67, 2092118), (134, 1046059), (203, 690502), (406, 345251), (469, 298874), (938, 149437), (1943, 72142), (3886, 36071), (5153, 27202), (10306, 13601)]