158639180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{3691}}^1$

素因数の和:4014

約数の個数: 48

約数和(自身を含む): 382077696

約数和(自身を除く): 223438516

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 307, 614, 1228, 1535, 2149, 3070, 3691, 4298, 6140, 7382, 8596, 10745, 14764, 18455, 21490, 25837, 36910, 42980, 51674, 73820, 103348, 129185, 258370, 516740, 1133137, 2266274, 4532548, 5665685, 7931959, 11331370, 15863918, 22662740, 31727836, 39659795, 79319590, 158639180]

約数ペア:

[(1, 158639180), (2, 79319590), (4, 39659795), (5, 31727836), (7, 22662740), (10, 15863918), (14, 11331370), (20, 7931959), (28, 5665685), (35, 4532548), (70, 2266274), (140, 1133137), (307, 516740), (614, 258370), (1228, 129185), (1535, 103348), (2149, 73820), (3070, 51674), (3691, 42980), (4298, 36910), (6140, 25837), (7382, 21490), (8596, 18455), (10745, 14764)]