196705728

素因数分解:

$2^6\times 3^2\times {\mathrm{127}}^1\times {\mathrm{2689}}^1$

素因数の和:2834

約数の個数: 84

約数和(自身を含む): 568472320

約数和(自身を除く): 371766592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 127, 144, 192, 254, 288, 381, 508, 576, 762, 1016, 1143, 1524, 2032, 2286, 2689, 3048, 4064, 4572, 5378, 6096, 8067, 8128, 9144, 10756, 12192, 16134, 18288, 21512, 24201, 24384, 32268, 36576, 43024, 48402, 64536, 73152, 86048, 96804, 129072, 172096, 193608, 258144, 341503, 387216, 516288, 683006, 774432, 1024509, 1366012, 1548864, 2049018, 2732024, 3073527, 4098036, 5464048, 6147054, 8196072, 10928096, 12294108, 16392144, 21856192, 24588216, 32784288, 49176432, 65568576, 98352864, 196705728]

約数ペア:

[(1, 196705728), (2, 98352864), (3, 65568576), (4, 49176432), (6, 32784288), (8, 24588216), (9, 21856192), (12, 16392144), (16, 12294108), (18, 10928096), (24, 8196072), (32, 6147054), (36, 5464048), (48, 4098036), (64, 3073527), (72, 2732024), (96, 2049018), (127, 1548864), (144, 1366012), (192, 1024509), (254, 774432), (288, 683006), (381, 516288), (508, 387216), (576, 341503), (762, 258144), (1016, 193608), (1143, 172096), (1524, 129072), (2032, 96804), (2286, 86048), (2689, 73152), (3048, 64536), (4064, 48402), (4572, 43024), (5378, 36576), (6096, 32268), (8067, 24384), (8128, 24201), (9144, 21512), (10756, 18288), (12192, 16134)]