209700204

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{5023}}^1$

素因数の和:5115

約数の個数: 72

約数和(自身を含む): 577317888

約数和(自身を除く): 367617684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 71, 84, 98, 142, 147, 196, 213, 284, 294, 426, 497, 588, 852, 994, 1491, 1988, 2982, 3479, 5023, 5964, 6958, 10046, 10437, 13916, 15069, 20092, 20874, 30138, 35161, 41748, 60276, 70322, 105483, 140644, 210966, 246127, 356633, 421932, 492254, 713266, 738381, 984508, 1069899, 1426532, 1476762, 2139798, 2496431, 2953524, 4279596, 4992862, 7489293, 9985724, 14978586, 17475017, 29957172, 34950034, 52425051, 69900068, 104850102, 209700204]

約数ペア:

[(1, 209700204), (2, 104850102), (3, 69900068), (4, 52425051), (6, 34950034), (7, 29957172), (12, 17475017), (14, 14978586), (21, 9985724), (28, 7489293), (42, 4992862), (49, 4279596), (71, 2953524), (84, 2496431), (98, 2139798), (142, 1476762), (147, 1426532), (196, 1069899), (213, 984508), (284, 738381), (294, 713266), (426, 492254), (497, 421932), (588, 356633), (852, 246127), (994, 210966), (1491, 140644), (1988, 105483), (2982, 70322), (3479, 60276), (5023, 41748), (5964, 35161), (6958, 30138), (10046, 20874), (10437, 20092), (13916, 15069)]