168298628

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{4421}}^1$

素因数の和:4763

約数の個数: 24

約数和(自身を含む): 305082624

約数和(自身を除く): 136783996

約数列:

[1, 2, 4, 31, 62, 124, 307, 614, 1228, 4421, 8842, 9517, 17684, 19034, 38068, 137051, 274102, 548204, 1357247, 2714494, 5428988, 42074657, 84149314, 168298628]

約数ペア:

[(1, 168298628), (2, 84149314), (4, 42074657), (31, 5428988), (62, 2714494), (124, 1357247), (307, 548204), (614, 274102), (1228, 137051), (4421, 38068), (8842, 19034), (9517, 17684)]