171428918

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^2\times {\mathrm{127}}^1$

素因数の和:249

約数の個数: 48

約数和(自身を含む): 291755520

約数和(自身を除く): 120326602

約数列:

[1, 2, 17, 29, 34, 37, 58, 74, 127, 254, 493, 629, 986, 1073, 1258, 1369, 2146, 2159, 2738, 3683, 4318, 4699, 7366, 9398, 18241, 23273, 36482, 39701, 46546, 62611, 79402, 79883, 125222, 136271, 159766, 173863, 272542, 347726, 674917, 1349834, 2316607, 2955671, 4633214, 5042027, 5911342, 10084054, 85714459, 171428918]

約数ペア:

[(1, 171428918), (2, 85714459), (17, 10084054), (29, 5911342), (34, 5042027), (37, 4633214), (58, 2955671), (74, 2316607), (127, 1349834), (254, 674917), (493, 347726), (629, 272542), (986, 173863), (1073, 159766), (1258, 136271), (1369, 125222), (2146, 79883), (2159, 79402), (2738, 62611), (3683, 46546), (4318, 39701), (4699, 36482), (7366, 23273), (9398, 18241)]