201547328

素因数分解:

$2^6\times {\mathrm{79}}^1\times {\mathrm{39863}}^1$

素因数の和:39954

約数の個数: 28

約数和(自身を含む): 405018240

約数和(自身を除く): 203470912

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 158, 316, 632, 1264, 2528, 5056, 39863, 79726, 159452, 318904, 637808, 1275616, 2551232, 3149177, 6298354, 12596708, 25193416, 50386832, 100773664, 201547328]

約数ペア:

[(1, 201547328), (2, 100773664), (4, 50386832), (8, 25193416), (16, 12596708), (32, 6298354), (64, 3149177), (79, 2551232), (158, 1275616), (316, 637808), (632, 318904), (1264, 159452), (2528, 79726), (5056, 39863)]