199267030

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{3769}}^1$

素因数の和:4104

約数の個数: 32

約数和(自身を含む): 381101760

約数和(自身を除く): 181834730

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 311, 622, 1555, 3110, 3769, 5287, 7538, 10574, 18845, 26435, 37690, 52870, 64073, 128146, 320365, 640730, 1172159, 2344318, 5860795, 11721590, 19926703, 39853406, 99633515, 199267030]

約数ペア:

[(1, 199267030), (2, 99633515), (5, 39853406), (10, 19926703), (17, 11721590), (34, 5860795), (85, 2344318), (170, 1172159), (311, 640730), (622, 320365), (1555, 128146), (3110, 64073), (3769, 52870), (5287, 37690), (7538, 26435), (10574, 18845)]