142749922

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{275579}}^1$

素因数の和:275625

約数の個数: 16

約数和(自身を含む): 251328960

約数和(自身を除く): 108579038

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 275579, 551158, 1929053, 3858106, 10196423, 20392846, 71374961, 142749922]

約数ペア:

[(1, 142749922), (2, 71374961), (7, 20392846), (14, 10196423), (37, 3858106), (74, 1929053), (259, 551158), (518, 275579)]