133777340

素因数分解:

$2^2\times 5^1\times {\mathrm{887}}^1\times {\mathrm{7541}}^1$

素因数の和:8437

約数の個数: 24

約数和(自身を含む): 281286432

約数和(自身を除く): 147509092

約数列:

[1, 2, 4, 5, 10, 20, 887, 1774, 3548, 4435, 7541, 8870, 15082, 17740, 30164, 37705, 75410, 150820, 6688867, 13377734, 26755468, 33444335, 66888670, 133777340]

約数ペア:

[(1, 133777340), (2, 66888670), (4, 33444335), (5, 26755468), (10, 13377734), (20, 6688867), (887, 150820), (1774, 75410), (3548, 37705), (4435, 30164), (7541, 17740), (8870, 15082)]