1125138

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:151

約数の個数: 48

約数和(自身を含む): 2708640

約数和(自身を除く): 1583502

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 49, 86, 89, 98, 129, 147, 178, 258, 267, 294, 301, 534, 602, 623, 903, 1246, 1806, 1869, 2107, 3738, 3827, 4214, 4361, 6321, 7654, 8722, 11481, 12642, 13083, 22962, 26166, 26789, 53578, 80367, 160734, 187523, 375046, 562569, 1125138]

約数ペア:

[(1, 1125138), (2, 562569), (3, 375046), (6, 187523), (7, 160734), (14, 80367), (21, 53578), (42, 26789), (43, 26166), (49, 22962), (86, 13083), (89, 12642), (98, 11481), (129, 8722), (147, 7654), (178, 6321), (258, 4361), (267, 4214), (294, 3827), (301, 3738), (534, 2107), (602, 1869), (623, 1806), (903, 1246)]