148972376

素因数分解:

$2^3\times 7^1\times {\mathrm{173}}^1\times {\mathrm{15377}}^1$

素因数の和:15563

約数の個数: 32

約数和(自身を含む): 321092640

約数和(自身を除く): 172120264

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 173, 346, 692, 1211, 1384, 2422, 4844, 9688, 15377, 30754, 61508, 107639, 123016, 215278, 430556, 861112, 2660221, 5320442, 10640884, 18621547, 21281768, 37243094, 74486188, 148972376]

約数ペア:

[(1, 148972376), (2, 74486188), (4, 37243094), (7, 21281768), (8, 18621547), (14, 10640884), (28, 5320442), (56, 2660221), (173, 861112), (346, 430556), (692, 215278), (1211, 123016), (1384, 107639), (2422, 61508), (4844, 30754), (9688, 15377)]