200041557

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{2879}}^1$

素因数の和:2977

約数の個数: 32

約数和(自身を含む): 298598400

約数和(自身を除く): 98556843

約数列:

[1, 3, 19, 23, 53, 57, 69, 159, 437, 1007, 1219, 1311, 2879, 3021, 3657, 8637, 23161, 54701, 66217, 69483, 152587, 164103, 198651, 457761, 1258123, 2899153, 3509501, 3774369, 8697459, 10528503, 66680519, 200041557]

約数ペア:

[(1, 200041557), (3, 66680519), (19, 10528503), (23, 8697459), (53, 3774369), (57, 3509501), (69, 2899153), (159, 1258123), (437, 457761), (1007, 198651), (1219, 164103), (1311, 152587), (2879, 69483), (3021, 66217), (3657, 54701), (8637, 23161)]