208059566

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{42793}}^1$

素因数の和:42836

約数の個数: 32

約数和(自身を含む): 388227168

約数和(自身を除く): 180167602

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 143, 187, 221, 286, 374, 442, 2431, 4862, 42793, 85586, 470723, 556309, 727481, 941446, 1112618, 1454962, 6119399, 8002291, 9457253, 12238798, 16004582, 18914506, 104029783, 208059566]

約数ペア:

[(1, 208059566), (2, 104029783), (11, 18914506), (13, 16004582), (17, 12238798), (22, 9457253), (26, 8002291), (34, 6119399), (143, 1454962), (187, 1112618), (221, 941446), (286, 727481), (374, 556309), (442, 470723), (2431, 85586), (4862, 42793)]