208523238

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{523}}^1\times {\mathrm{863}}^1$

素因数の和:1409

約数の個数: 64

約数和(自身を含む): 521551872

約数和(自身を除く): 313028634

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 523, 863, 1046, 1569, 1726, 2589, 3138, 3661, 5178, 5753, 6041, 7322, 9493, 10983, 11506, 12082, 17259, 18123, 18986, 21966, 28479, 34518, 36246, 40271, 56958, 66451, 80542, 120813, 132902, 199353, 241626, 398706, 451349, 902698, 1354047, 2708094, 3159443, 4964839, 6318886, 9478329, 9929678, 14894517, 18956658, 29789034, 34753873, 69507746, 104261619, 208523238]

約数ペア:

[(1, 208523238), (2, 104261619), (3, 69507746), (6, 34753873), (7, 29789034), (11, 18956658), (14, 14894517), (21, 9929678), (22, 9478329), (33, 6318886), (42, 4964839), (66, 3159443), (77, 2708094), (154, 1354047), (231, 902698), (462, 451349), (523, 398706), (863, 241626), (1046, 199353), (1569, 132902), (1726, 120813), (2589, 80542), (3138, 66451), (3661, 56958), (5178, 40271), (5753, 36246), (6041, 34518), (7322, 28479), (9493, 21966), (10983, 18986), (11506, 18123), (12082, 17259)]