158889136

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{45763}}^1$

素因数の和:45809

約数の個数: 40

約数和(自身を含む): 363183104

約数和(自身を除く): 204293968

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 45763, 91526, 183052, 320341, 366104, 640682, 732208, 1281364, 1418653, 2562728, 2837306, 5125456, 5674612, 9930571, 11349224, 19861142, 22698448, 39722284, 79444568, 158889136]

約数ペア:

[(1, 158889136), (2, 79444568), (4, 39722284), (7, 22698448), (8, 19861142), (14, 11349224), (16, 9930571), (28, 5674612), (31, 5125456), (56, 2837306), (62, 2562728), (112, 1418653), (124, 1281364), (217, 732208), (248, 640682), (434, 366104), (496, 320341), (868, 183052), (1736, 91526), (3472, 45763)]