212940966

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{4861}}^1$

素因数の和:5029

約数の個数: 48

約数和(自身を含む): 498841200

約数和(自身を除く): 285900234

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 149, 294, 298, 447, 894, 1043, 2086, 3129, 4861, 6258, 7301, 9722, 14583, 14602, 21903, 29166, 34027, 43806, 68054, 102081, 204162, 238189, 476378, 714567, 724289, 1429134, 1448578, 2172867, 4345734, 5070023, 10140046, 15210069, 30420138, 35490161, 70980322, 106470483, 212940966]

約数ペア:

[(1, 212940966), (2, 106470483), (3, 70980322), (6, 35490161), (7, 30420138), (14, 15210069), (21, 10140046), (42, 5070023), (49, 4345734), (98, 2172867), (147, 1448578), (149, 1429134), (294, 724289), (298, 714567), (447, 476378), (894, 238189), (1043, 204162), (2086, 102081), (3129, 68054), (4861, 43806), (6258, 34027), (7301, 29166), (9722, 21903), (14583, 14602)]