205200002

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{4451}}^1$

素因数の和:4586

約数の個数: 32

約数和(自身を含む): 365420160

約数和(自身を除く): 160220158

約数列:

[1, 2, 7, 14, 37, 74, 89, 178, 259, 518, 623, 1246, 3293, 4451, 6586, 8902, 23051, 31157, 46102, 62314, 164687, 329374, 396139, 792278, 1152809, 2305618, 2772973, 5545946, 14657143, 29314286, 102600001, 205200002]

約数ペア:

[(1, 205200002), (2, 102600001), (7, 29314286), (14, 14657143), (37, 5545946), (74, 2772973), (89, 2305618), (178, 1152809), (259, 792278), (518, 396139), (623, 329374), (1246, 164687), (3293, 62314), (4451, 46102), (6586, 31157), (8902, 23051)]