123751498

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{577}}^1$

素因数の和:778

約数の個数: 32

約数和(自身を含む): 204792336

約数和(自身を除く): 81040838

約数列:

[1, 2, 13, 26, 73, 113, 146, 226, 577, 949, 1154, 1469, 1898, 2938, 7501, 8249, 15002, 16498, 42121, 65201, 84242, 107237, 130402, 214474, 547573, 847613, 1095146, 1695226, 4759673, 9519346, 61875749, 123751498]

約数ペア:

[(1, 123751498), (2, 61875749), (13, 9519346), (26, 4759673), (73, 1695226), (113, 1095146), (146, 847613), (226, 547573), (577, 214474), (949, 130402), (1154, 107237), (1469, 84242), (1898, 65201), (2938, 42121), (7501, 16498), (8249, 15002)]