166210.0000000

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{337}}^1$

素因数の和:436

約数の個数: 48

約数和(自身を含む): 20442240

約数和(自身を除く): 11349980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 71, 76, 95, 142, 190, 284, 337, 355, 380, 674, 710, 1348, 1349, 1420, 1685, 2698, 3370, 5396, 6403, 6740, 6745, 12806, 13490, 23927, 25612, 26980, 32015, 47854, 64030, 95708, 119635, 128060, 239270, 454613, 478540, 909226, 1818452, 2273065, 4546130, 9092260]

約数ペア:

[(1, 9092260), (2, 4546130), (4, 2273065), (5, 1818452), (10, 909226), (19, 478540), (20, 454613), (38, 239270), (71, 128060), (76, 119635), (95, 95708), (142, 64030), (190, 47854), (284, 32015), (337, 26980), (355, 25612), (380, 23927), (674, 13490), (710, 12806), (1348, 6745), (1349, 6740), (1420, 6403), (1685, 5396), (2698, 3370)]