159749370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{161363}}^1$

素因数の和:161387

約数の個数: 48

約数和(自身を含む): 453110112

約数和(自身を除く): 293360742

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 161363, 322726, 484089, 806815, 968178, 1452267, 1613630, 1774993, 2420445, 2904534, 3549986, 4840890, 5324979, 7261335, 8874965, 10649958, 14522670, 15974937, 17749930, 26624895, 31949874, 53249790, 79874685, 159749370]

約数ペア:

[(1, 159749370), (2, 79874685), (3, 53249790), (5, 31949874), (6, 26624895), (9, 17749930), (10, 15974937), (11, 14522670), (15, 10649958), (18, 8874965), (22, 7261335), (30, 5324979), (33, 4840890), (45, 3549986), (55, 2904534), (66, 2420445), (90, 1774993), (99, 1613630), (110, 1452267), (165, 968178), (198, 806815), (330, 484089), (495, 322726), (990, 161363)]