129745116

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{2207}}^1$

素因数の和:2311

約数の個数: 72

約数和(自身を含む): 347203584

約数和(自身を除く): 217458468

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 71, 92, 138, 142, 207, 213, 276, 284, 414, 426, 639, 828, 852, 1278, 1633, 2207, 2556, 3266, 4414, 4899, 6532, 6621, 8828, 9798, 13242, 14697, 19596, 19863, 26484, 29394, 39726, 50761, 58788, 79452, 101522, 152283, 156697, 203044, 304566, 313394, 456849, 470091, 609132, 626788, 913698, 940182, 1410273, 1827396, 1880364, 2820546, 3604031, 5641092, 7208062, 10812093, 14416124, 21624186, 32436279, 43248372, 64872558, 129745116]

約数ペア:

[(1, 129745116), (2, 64872558), (3, 43248372), (4, 32436279), (6, 21624186), (9, 14416124), (12, 10812093), (18, 7208062), (23, 5641092), (36, 3604031), (46, 2820546), (69, 1880364), (71, 1827396), (92, 1410273), (138, 940182), (142, 913698), (207, 626788), (213, 609132), (276, 470091), (284, 456849), (414, 313394), (426, 304566), (639, 203044), (828, 156697), (852, 152283), (1278, 101522), (1633, 79452), (2207, 58788), (2556, 50761), (3266, 39726), (4414, 29394), (4899, 26484), (6532, 19863), (6621, 19596), (8828, 14697), (9798, 13242)]