127729862

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:297

約数の個数: 48

約数和(自身を含む): 218589840

約数和(自身を除く): 90859978

約数列:

[1, 2, 13, 26, 29, 58, 83, 157, 166, 169, 314, 338, 377, 754, 1079, 2041, 2158, 2407, 4082, 4553, 4814, 4901, 9106, 9802, 13031, 14027, 26062, 26533, 28054, 31291, 53066, 59189, 62582, 118378, 169403, 338806, 377899, 406783, 755798, 769457, 813566, 1538914, 2202239, 4404478, 4912687, 9825374, 63864931, 127729862]

約数ペア:

[(1, 127729862), (2, 63864931), (13, 9825374), (26, 4912687), (29, 4404478), (58, 2202239), (83, 1538914), (157, 813566), (166, 769457), (169, 755798), (314, 406783), (338, 377899), (377, 338806), (754, 169403), (1079, 118378), (2041, 62582), (2158, 59189), (2407, 53066), (4082, 31291), (4553, 28054), (4814, 26533), (4901, 26062), (9106, 14027), (9802, 13031)]