156928018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{2423}}^1$

素因数の和:2538

約数の個数: 32

約数和(自身を含む): 263886336

約数和(自身を除く): 106958318

約数列:

[1, 2, 13, 26, 47, 53, 94, 106, 611, 689, 1222, 1378, 2423, 2491, 4846, 4982, 31499, 32383, 62998, 64766, 113881, 128419, 227762, 256838, 1480453, 1669447, 2960906, 3338894, 6035693, 12071386, 78464009, 156928018]

約数ペア:

[(1, 156928018), (2, 78464009), (13, 12071386), (26, 6035693), (47, 3338894), (53, 2960906), (94, 1669447), (106, 1480453), (611, 256838), (689, 227762), (1222, 128419), (1378, 113881), (2423, 64766), (2491, 62998), (4846, 32383), (4982, 31499)]