204971992

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1033}}^1\times {\mathrm{1459}}^1$

素因数の和:2515

約数の個数: 32

約数和(自身を含む): 407602800

約数和(自身を除く): 202630808

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1033, 1459, 2066, 2918, 4132, 5836, 8264, 11672, 17561, 24803, 35122, 49606, 70244, 99212, 140488, 198424, 1507147, 3014294, 6028588, 12057176, 25621499, 51242998, 102485996, 204971992]

約数ペア:

[(1, 204971992), (2, 102485996), (4, 51242998), (8, 25621499), (17, 12057176), (34, 6028588), (68, 3014294), (136, 1507147), (1033, 198424), (1459, 140488), (2066, 99212), (2918, 70244), (4132, 49606), (5836, 35122), (8264, 24803), (11672, 17561)]