218365512946

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{28307689}}^1$

素因数の和:28307746

約数の個数: 32

約数和(自身を含む): 407630736000

約数和(自身を除く): 189265223054

約数列:

[1, 2, 7, 14, 19, 29, 38, 58, 133, 203, 266, 406, 551, 1102, 3857, 7714, 28307689, 56615378, 198153823, 396307646, 537846091, 820922981, 1075692182, 1641845962, 3764922637, 5746460867, 7529845274, 11492921734, 15597536639, 31195073278, 109182756473, 218365512946]

約数ペア:

[(1, 218365512946), (2, 109182756473), (7, 31195073278), (14, 15597536639), (19, 11492921734), (29, 7529845274), (38, 5746460867), (58, 3764922637), (133, 1641845962), (203, 1075692182), (266, 820922981), (406, 537846091), (551, 396307646), (1102, 198153823), (3857, 56615378), (7714, 28307689)]