171330256

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{181}}^1\times {\mathrm{883}}^1$

素因数の和:1139

約数の個数: 40

約数和(自身を含む): 339151904

約数和(自身を除く): 167821648

約数列:

[1, 2, 4, 8, 16, 67, 134, 181, 268, 362, 536, 724, 883, 1072, 1448, 1766, 2896, 3532, 7064, 12127, 14128, 24254, 48508, 59161, 97016, 118322, 159823, 194032, 236644, 319646, 473288, 639292, 946576, 1278584, 2557168, 10708141, 21416282, 42832564, 85665128, 171330256]

約数ペア:

[(1, 171330256), (2, 85665128), (4, 42832564), (8, 21416282), (16, 10708141), (67, 2557168), (134, 1278584), (181, 946576), (268, 639292), (362, 473288), (536, 319646), (724, 236644), (883, 194032), (1072, 159823), (1448, 118322), (1766, 97016), (2896, 59161), (3532, 48508), (7064, 24254), (12127, 14128)]