168298922

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{21191}}^1$

素因数の和:21242

約数の個数: 24

約数和(自身を含む): 290669472

約数和(自身を除く): 122370550

約数列:

[1, 2, 11, 19, 22, 38, 209, 361, 418, 722, 3971, 7942, 21191, 42382, 233101, 402629, 466202, 805258, 4428919, 7649951, 8857838, 15299902, 84149461, 168298922]

約数ペア:

[(1, 168298922), (2, 84149461), (11, 15299902), (19, 8857838), (22, 7649951), (38, 4428919), (209, 805258), (361, 466202), (418, 402629), (722, 233101), (3971, 42382), (7942, 21191)]