169407004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{53407}}^1$

素因数の和:53485

約数の個数: 24

約数和(自身を含む): 324507008

約数和(自身を除く): 155100004

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 793, 1586, 3172, 53407, 106814, 213628, 694291, 1388582, 2777164, 3257827, 6515654, 13031308, 42351751, 84703502, 169407004]

約数ペア:

[(1, 169407004), (2, 84703502), (4, 42351751), (13, 13031308), (26, 6515654), (52, 3257827), (61, 2777164), (122, 1388582), (244, 694291), (793, 213628), (1586, 106814), (3172, 53407)]