128854008

素因数分解:

$2^3\times 3^2\times {\mathrm{149}}^1\times {\mathrm{12011}}^1$

素因数の和:12172

約数の個数: 48

約数和(自身を含む): 351351000

約数和(自身を除く): 222496992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 149, 298, 447, 596, 894, 1192, 1341, 1788, 2682, 3576, 5364, 10728, 12011, 24022, 36033, 48044, 72066, 96088, 108099, 144132, 216198, 288264, 432396, 864792, 1789639, 3579278, 5368917, 7158556, 10737834, 14317112, 16106751, 21475668, 32213502, 42951336, 64427004, 128854008]

約数ペア:

[(1, 128854008), (2, 64427004), (3, 42951336), (4, 32213502), (6, 21475668), (8, 16106751), (9, 14317112), (12, 10737834), (18, 7158556), (24, 5368917), (36, 3579278), (72, 1789639), (149, 864792), (298, 432396), (447, 288264), (596, 216198), (894, 144132), (1192, 108099), (1341, 96088), (1788, 72066), (2682, 48044), (3576, 36033), (5364, 24022), (10728, 12011)]