121228728

素因数分解:

$2^3\times 3^1\times {\mathrm{67}}^1\times {\mathrm{75391}}^1$

素因数の和:75467

約数の個数: 32

約数和(自身を含む): 307599360

約数和(自身を除く): 186370632

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 67, 134, 201, 268, 402, 536, 804, 1608, 75391, 150782, 226173, 301564, 452346, 603128, 904692, 1809384, 5051197, 10102394, 15153591, 20204788, 30307182, 40409576, 60614364, 121228728]

約数ペア:

[(1, 121228728), (2, 60614364), (3, 40409576), (4, 30307182), (6, 20204788), (8, 15153591), (12, 10102394), (24, 5051197), (67, 1809384), (134, 904692), (201, 603128), (268, 452346), (402, 301564), (536, 226173), (804, 150782), (1608, 75391)]