199796590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{150223}}^1$

素因数の和:150256

約数の個数: 32

約数和(自身を含む): 432645120

約数和(自身を除く): 232848530

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 150223, 300446, 751115, 1051561, 1502230, 2103122, 2854237, 5257805, 5708474, 10515610, 14271185, 19979659, 28542370, 39959318, 99898295, 199796590]

約数ペア:

[(1, 199796590), (2, 99898295), (5, 39959318), (7, 28542370), (10, 19979659), (14, 14271185), (19, 10515610), (35, 5708474), (38, 5257805), (70, 2854237), (95, 2103122), (133, 1502230), (190, 1051561), (266, 751115), (665, 300446), (1330, 150223)]