202175141

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{241}}^1$

素因数の和:405

約数の個数: 32

約数和(自身を含む): 247188480

約数和(自身を除く): 45013339

約数列:

[1, 7, 37, 41, 79, 241, 259, 287, 553, 1517, 1687, 2923, 3239, 8917, 9881, 10619, 19039, 20461, 22673, 62419, 69167, 119843, 133273, 365597, 704443, 780599, 838901, 2559179, 4931101, 5464193, 28882163, 202175141]

約数ペア:

[(1, 202175141), (7, 28882163), (37, 5464193), (41, 4931101), (79, 2559179), (241, 838901), (259, 780599), (287, 704443), (553, 365597), (1517, 133273), (1687, 119843), (2923, 69167), (3239, 62419), (8917, 22673), (9881, 20461), (10619, 19039)]