168563642

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{21683}}^1$

素因数の和:21734

約数の個数: 24

約数和(自身を含む): 285708384

約数和(自身を除く): 117144742

約数列:

[1, 2, 13, 23, 26, 46, 169, 299, 338, 598, 3887, 7774, 21683, 43366, 281879, 498709, 563758, 997418, 3664427, 6483217, 7328854, 12966434, 84281821, 168563642]

約数ペア:

[(1, 168563642), (2, 84281821), (13, 12966434), (23, 7328854), (26, 6483217), (46, 3664427), (169, 997418), (299, 563758), (338, 498709), (598, 281879), (3887, 43366), (7774, 21683)]