137521342

素因数分解:

$2^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{409}}^1$

素因数の和:545

約数の個数: 48

約数和(自身を含む): 249030720

約数和(自身を除く): 111509378

約数列:

[1, 2, 7, 14, 47, 49, 73, 94, 98, 146, 329, 409, 511, 658, 818, 1022, 2303, 2863, 3431, 3577, 4606, 5726, 6862, 7154, 19223, 20041, 24017, 29857, 38446, 40082, 48034, 59714, 134561, 168119, 208999, 269122, 336238, 417998, 941927, 1403279, 1462993, 1883854, 2806558, 2925986, 9822953, 19645906, 68760671, 137521342]

約数ペア:

[(1, 137521342), (2, 68760671), (7, 19645906), (14, 9822953), (47, 2925986), (49, 2806558), (73, 1883854), (94, 1462993), (98, 1403279), (146, 941927), (329, 417998), (409, 336238), (511, 269122), (658, 208999), (818, 168119), (1022, 134561), (2303, 59714), (2863, 48034), (3431, 40082), (3577, 38446), (4606, 29857), (5726, 24017), (6862, 20041), (7154, 19223)]