161818274

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{773}}^1$

素因数の和:970

約数の個数: 32

約数和(自身を含む): 264819456

約数和(自身を除く): 103001182

約数列:

[1, 2, 17, 34, 47, 94, 131, 262, 773, 799, 1546, 1598, 2227, 4454, 6157, 12314, 13141, 26282, 36331, 72662, 101263, 104669, 202526, 209338, 617627, 1235254, 1721471, 3442942, 4759361, 9518722, 80909137, 161818274]

約数ペア:

[(1, 161818274), (2, 80909137), (17, 9518722), (34, 4759361), (47, 3442942), (94, 1721471), (131, 1235254), (262, 617627), (773, 209338), (799, 202526), (1546, 104669), (1598, 101263), (2227, 72662), (4454, 36331), (6157, 26282), (12314, 13141)]