255934984

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{7207}}^1$

素因数の和:7429

約数の個数: 32

約数和(自身を含む): 503406720

約数和(自身を除く): 247471736

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 193, 386, 772, 1544, 4439, 7207, 8878, 14414, 17756, 28828, 35512, 57656, 165761, 331522, 663044, 1326088, 1390951, 2781902, 5563804, 11127608, 31991873, 63983746, 127967492, 255934984]

約数ペア:

[(1, 255934984), (2, 127967492), (4, 63983746), (8, 31991873), (23, 11127608), (46, 5563804), (92, 2781902), (184, 1390951), (193, 1326088), (386, 663044), (772, 331522), (1544, 165761), (4439, 57656), (7207, 35512), (8878, 28828), (14414, 17756)]