140770864

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{73}}^2\times {\mathrm{127}}^1$

素因数の和:294

約数の個数: 60

約数和(自身を含む): 300147456

約数和(自身を除く): 159376592

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 73, 104, 127, 146, 208, 254, 292, 508, 584, 949, 1016, 1168, 1651, 1898, 2032, 3302, 3796, 5329, 6604, 7592, 9271, 10658, 13208, 15184, 18542, 21316, 26416, 37084, 42632, 69277, 74168, 85264, 120523, 138554, 148336, 241046, 277108, 482092, 554216, 676783, 964184, 1108432, 1353566, 1928368, 2707132, 5414264, 8798179, 10828528, 17596358, 35192716, 70385432, 140770864]

約数ペア:

[(1, 140770864), (2, 70385432), (4, 35192716), (8, 17596358), (13, 10828528), (16, 8798179), (26, 5414264), (52, 2707132), (73, 1928368), (104, 1353566), (127, 1108432), (146, 964184), (208, 676783), (254, 554216), (292, 482092), (508, 277108), (584, 241046), (949, 148336), (1016, 138554), (1168, 120523), (1651, 85264), (1898, 74168), (2032, 69277), (3302, 42632), (3796, 37084), (5329, 26416), (6604, 21316), (7592, 18542), (9271, 15184), (10658, 13208)]