165166208

素因数分解:

$2^7\times {\mathrm{239}}^1\times {\mathrm{5399}}^1$

素因数の和:5652

約数の個数: 32

約数和(自身を含む): 330480000

約数和(自身を除く): 165313792

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 239, 478, 956, 1912, 3824, 5399, 7648, 10798, 15296, 21596, 30592, 43192, 86384, 172768, 345536, 691072, 1290361, 2580722, 5161444, 10322888, 20645776, 41291552, 82583104, 165166208]

約数ペア:

[(1, 165166208), (2, 82583104), (4, 41291552), (8, 20645776), (16, 10322888), (32, 5161444), (64, 2580722), (128, 1290361), (239, 691072), (478, 345536), (956, 172768), (1912, 86384), (3824, 43192), (5399, 30592), (7648, 21596), (10798, 15296)]