149662772

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{281321}}^1$

素因数の和:281351

約数の個数: 24

約数和(自身を含む): 315080640

約数和(自身を除く): 165417868

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 281321, 562642, 1125284, 1969247, 3938494, 5345099, 7876988, 10690198, 21380396, 37415693, 74831386, 149662772]

約数ペア:

[(1, 149662772), (2, 74831386), (4, 37415693), (7, 21380396), (14, 10690198), (19, 7876988), (28, 5345099), (38, 3938494), (76, 1969247), (133, 1125284), (266, 562642), (532, 281321)]