161873998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{673}}^1$

素因数の和:757

約数の個数: 48

約数和(自身を含む): 295875216

約数和(自身を除く): 134001218

約数列:

[1, 2, 11, 13, 22, 26, 29, 58, 143, 286, 319, 377, 638, 673, 754, 841, 1346, 1682, 4147, 7403, 8294, 8749, 9251, 10933, 14806, 17498, 18502, 19517, 21866, 39034, 96239, 120263, 192478, 214687, 240526, 253721, 429374, 507442, 565993, 1131986, 2790931, 5581862, 6225923, 7357909, 12451846, 14715818, 80936999, 161873998]

約数ペア:

[(1, 161873998), (2, 80936999), (11, 14715818), (13, 12451846), (22, 7357909), (26, 6225923), (29, 5581862), (58, 2790931), (143, 1131986), (286, 565993), (319, 507442), (377, 429374), (638, 253721), (673, 240526), (754, 214687), (841, 192478), (1346, 120263), (1682, 96239), (4147, 39034), (7403, 21866), (8294, 19517), (8749, 18502), (9251, 17498), (10933, 14806)]