156914238

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{37957}}^1$

素因数の和:38028

約数の個数: 32

約数和(自身を含む): 344354976

約数和(自身を除く): 187440738

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 159, 318, 689, 1378, 2067, 4134, 37957, 75914, 113871, 227742, 493441, 986882, 1480323, 2011721, 2960646, 4023442, 6035163, 12070326, 26152373, 52304746, 78457119, 156914238]

約数ペア:

[(1, 156914238), (2, 78457119), (3, 52304746), (6, 26152373), (13, 12070326), (26, 6035163), (39, 4023442), (53, 2960646), (78, 2011721), (106, 1480323), (159, 986882), (318, 493441), (689, 227742), (1378, 113871), (2067, 75914), (4134, 37957)]