272139166

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{7759}}^1$

素因数の和:7864

約数の個数: 32

約数和(自身を含む): 469324800

約数和(自身を除く): 197185634

約数列:

[1, 2, 13, 19, 26, 38, 71, 142, 247, 494, 923, 1349, 1846, 2698, 7759, 15518, 17537, 35074, 100867, 147421, 201734, 294842, 550889, 1101778, 1916473, 3832946, 7161557, 10466891, 14323114, 20933782, 136069583, 272139166]

約数ペア:

[(1, 272139166), (2, 136069583), (13, 20933782), (19, 14323114), (26, 10466891), (38, 7161557), (71, 3832946), (142, 1916473), (247, 1101778), (494, 550889), (923, 294842), (1349, 201734), (1846, 147421), (2698, 100867), (7759, 35074), (15518, 17537)]