124220144

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{115877}}^1$

素因数の和:115952

約数の個数: 20

約数和(自身を含む): 244270824

約数和(自身を除く): 120050680

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 115877, 231754, 463508, 927016, 1854032, 7763759, 15527518, 31055036, 62110072, 124220144]

約数ペア:

[(1, 124220144), (2, 62110072), (4, 31055036), (8, 15527518), (16, 7763759), (67, 1854032), (134, 927016), (268, 463508), (536, 231754), (1072, 115877)]