161888576

素因数分解:

$2^6\times {\mathrm{811}}^1\times {\mathrm{3119}}^1$

素因数の和:3942

約数の個数: 28

約数和(自身を含む): 321746880

約数和(自身を除く): 159858304

約数列:

[1, 2, 4, 8, 16, 32, 64, 811, 1622, 3119, 3244, 6238, 6488, 12476, 12976, 24952, 25952, 49904, 51904, 99808, 199616, 2529509, 5059018, 10118036, 20236072, 40472144, 80944288, 161888576]

約数ペア:

[(1, 161888576), (2, 80944288), (4, 40472144), (8, 20236072), (16, 10118036), (32, 5059018), (64, 2529509), (811, 199616), (1622, 99808), (3119, 51904), (3244, 49904), (6238, 25952), (6488, 24952), (12476, 12976)]