157039078

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{6869}}^1$

素因数の和:6972

約数の個数: 32

約数和(自身を含む): 284912640

約数和(自身を除く): 127873562

約数列:

[1, 2, 7, 14, 23, 46, 71, 142, 161, 322, 497, 994, 1633, 3266, 6869, 11431, 13738, 22862, 48083, 96166, 157987, 315974, 487699, 975398, 1105909, 2211818, 3413893, 6827786, 11217077, 22434154, 78519539, 157039078]

約数ペア:

[(1, 157039078), (2, 78519539), (7, 22434154), (14, 11217077), (23, 6827786), (46, 3413893), (71, 2211818), (142, 1105909), (161, 975398), (322, 487699), (497, 315974), (994, 157987), (1633, 96166), (3266, 48083), (6869, 22862), (11431, 13738)]