165440256

素因数分解:

$2^8\times 3^1\times {\mathrm{215417}}^1$

素因数の和:215436

約数の個数: 36

約数和(自身を含む): 440314392

約数和(自身を除く): 274874136

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 215417, 430834, 646251, 861668, 1292502, 1723336, 2585004, 3446672, 5170008, 6893344, 10340016, 13786688, 20680032, 27573376, 41360064, 55146752, 82720128, 165440256]

約数ペア:

[(1, 165440256), (2, 82720128), (3, 55146752), (4, 41360064), (6, 27573376), (8, 20680032), (12, 13786688), (16, 10340016), (24, 6893344), (32, 5170008), (48, 3446672), (64, 2585004), (96, 1723336), (128, 1292502), (192, 861668), (256, 646251), (384, 430834), (768, 215417)]