199342

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1$

素因数の和:84

約数の個数: 32

約数和(自身を含む): 381024

約数和(自身を除く): 181682

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 41, 82, 143, 187, 221, 286, 374, 442, 451, 533, 697, 902, 1066, 1394, 2431, 4862, 5863, 7667, 9061, 11726, 15334, 18122, 99671, 199342]

約数ペア:

[(1, 199342), (2, 99671), (11, 18122), (13, 15334), (17, 11726), (22, 9061), (26, 7667), (34, 5863), (41, 4862), (82, 2431), (143, 1394), (187, 1066), (221, 902), (286, 697), (374, 533), (442, 451)]