168681204

素因数分解:

$2^2\times 3^4\times {\mathrm{520621}}^1$

素因数の和:520637

約数の個数: 30

約数和(自身を含む): 440966834

約数和(自身を除く): 272285630

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 520621, 1041242, 1561863, 2082484, 3123726, 4685589, 6247452, 9371178, 14056767, 18742356, 28113534, 42170301, 56227068, 84340602, 168681204]

約数ペア:

[(1, 168681204), (2, 84340602), (3, 56227068), (4, 42170301), (6, 28113534), (9, 18742356), (12, 14056767), (18, 9371178), (27, 6247452), (36, 4685589), (54, 3123726), (81, 2082484), (108, 1561863), (162, 1041242), (324, 520621)]