229553782

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{353}}^1$

素因数の和:640

約数の個数: 32

約数和(自身を含む): 369151200

約数和(自身を除く): 139597418

約数列:

[1, 2, 19, 38, 109, 157, 218, 314, 353, 706, 2071, 2983, 4142, 5966, 6707, 13414, 17113, 34226, 38477, 55421, 76954, 110842, 325147, 650294, 731063, 1052999, 1462126, 2105998, 6040889, 12081778, 114776891, 229553782]

約数ペア:

[(1, 229553782), (2, 114776891), (19, 12081778), (38, 6040889), (109, 2105998), (157, 1462126), (218, 1052999), (314, 731063), (353, 650294), (706, 325147), (2071, 110842), (2983, 76954), (4142, 55421), (5966, 38477), (6707, 34226), (13414, 17113)]