222440166

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{881}}^1$

素因数の和:998

約数の個数: 72

約数和(自身を含む): 528766056

約数和(自身を除く): 306325890

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 83, 117, 166, 169, 234, 249, 338, 498, 507, 747, 881, 1014, 1079, 1494, 1521, 1762, 2158, 2643, 3042, 3237, 5286, 6474, 7929, 9711, 11453, 14027, 15858, 19422, 22906, 28054, 34359, 42081, 68718, 73123, 84162, 103077, 126243, 146246, 148889, 206154, 219369, 252486, 297778, 438738, 446667, 658107, 893334, 950599, 1316214, 1340001, 1901198, 2680002, 2851797, 5703594, 8555391, 12357787, 17110782, 24715574, 37073361, 74146722, 111220083, 222440166]

約数ペア:

[(1, 222440166), (2, 111220083), (3, 74146722), (6, 37073361), (9, 24715574), (13, 17110782), (18, 12357787), (26, 8555391), (39, 5703594), (78, 2851797), (83, 2680002), (117, 1901198), (166, 1340001), (169, 1316214), (234, 950599), (249, 893334), (338, 658107), (498, 446667), (507, 438738), (747, 297778), (881, 252486), (1014, 219369), (1079, 206154), (1494, 148889), (1521, 146246), (1762, 126243), (2158, 103077), (2643, 84162), (3042, 73123), (3237, 68718), (5286, 42081), (6474, 34359), (7929, 28054), (9711, 22906), (11453, 19422), (14027, 15858)]