168100460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{69463}}^1$

素因数の和:69494

約数の個数: 36

約数和(自身を含む): 388025904

約数和(自身を除く): 219925444

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 69463, 138926, 277852, 347315, 694630, 764093, 1389260, 1528186, 3056372, 3820465, 7640930, 8405023, 15281860, 16810046, 33620092, 42025115, 84050230, 168100460]

約数ペア:

[(1, 168100460), (2, 84050230), (4, 42025115), (5, 33620092), (10, 16810046), (11, 15281860), (20, 8405023), (22, 7640930), (44, 3820465), (55, 3056372), (110, 1528186), (121, 1389260), (220, 764093), (242, 694630), (484, 347315), (605, 277852), (1210, 138926), (2420, 69463)]