201537142

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{1399}}^1$

素因数の和:1660

約数の個数: 32

約数和(自身を含む): 338688000

約数和(自身を除く): 137150858

約数列:

[1, 2, 17, 19, 34, 38, 223, 323, 446, 646, 1399, 2798, 3791, 4237, 7582, 8474, 23783, 26581, 47566, 53162, 72029, 144058, 311977, 451877, 623954, 903754, 5303609, 5927563, 10607218, 11855126, 100768571, 201537142]

約数ペア:

[(1, 201537142), (2, 100768571), (17, 11855126), (19, 10607218), (34, 5927563), (38, 5303609), (223, 903754), (323, 623954), (446, 451877), (646, 311977), (1399, 144058), (2798, 72029), (3791, 53162), (4237, 47566), (7582, 26581), (8474, 23783)]