123958328

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{929}}^1\times {\mathrm{1283}}^1$

素因数の和:2231

約数の個数: 32

約数和(自身を含む): 250765200

約数和(自身を除く): 126806872

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 929, 1283, 1858, 2566, 3716, 5132, 7432, 10264, 12077, 16679, 24154, 33358, 48308, 66716, 96616, 133432, 1191907, 2383814, 4767628, 9535256, 15494791, 30989582, 61979164, 123958328]

約数ペア:

[(1, 123958328), (2, 61979164), (4, 30989582), (8, 15494791), (13, 9535256), (26, 4767628), (52, 2383814), (104, 1191907), (929, 133432), (1283, 96616), (1858, 66716), (2566, 48308), (3716, 33358), (5132, 24154), (7432, 16679), (10264, 12077)]