238809974

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{2531}}^1$

素因数の和:2756

約数の個数: 32

約数和(自身を含む): 408360960

約数和(自身を除く): 169550986

約数列:

[1, 2, 13, 19, 26, 38, 191, 247, 382, 494, 2483, 2531, 3629, 4966, 5062, 7258, 32903, 47177, 48089, 65806, 94354, 96178, 483421, 625157, 966842, 1250314, 6284473, 9184999, 12568946, 18369998, 119404987, 238809974]

約数ペア:

[(1, 238809974), (2, 119404987), (13, 18369998), (19, 12568946), (26, 9184999), (38, 6284473), (191, 1250314), (247, 966842), (382, 625157), (494, 483421), (2483, 96178), (2531, 94354), (3629, 65806), (4966, 48089), (5062, 47177), (7258, 32903)]