155432431

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1481}}^1$

素因数の和:1575

約数の個数: 32

約数和(自身を含む): 204871680

約数和(自身を除く): 49439249

約数列:

[1, 7, 11, 29, 47, 77, 203, 319, 329, 517, 1363, 1481, 2233, 3619, 9541, 10367, 14993, 16291, 42949, 69607, 104951, 114037, 300643, 472439, 487249, 765677, 2018603, 3307073, 5359739, 14130221, 22204633, 155432431]

約数ペア:

[(1, 155432431), (7, 22204633), (11, 14130221), (29, 5359739), (47, 3307073), (77, 2018603), (203, 765677), (319, 487249), (329, 472439), (517, 300643), (1363, 114037), (1481, 104951), (2233, 69607), (3619, 42949), (9541, 16291), (10367, 14993)]