127151688

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{123209}}^1$

素因数の和:123261

約数の個数: 32

約数和(自身を含む): 325274400

約数和(自身を除く): 198122712

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 123209, 246418, 369627, 492836, 739254, 985672, 1478508, 2957016, 5297987, 10595974, 15893961, 21191948, 31787922, 42383896, 63575844, 127151688]

約数ペア:

[(1, 127151688), (2, 63575844), (3, 42383896), (4, 31787922), (6, 21191948), (8, 15893961), (12, 10595974), (24, 5297987), (43, 2957016), (86, 1478508), (129, 985672), (172, 739254), (258, 492836), (344, 369627), (516, 246418), (1032, 123209)]