129138786

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{263}}^1\times {\mathrm{433}}^1$

素因数の和:717

約数の個数: 80

約数和(自身を含む): 332728704

約数和(自身を除く): 203589918

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 263, 378, 433, 526, 567, 789, 866, 1134, 1299, 1578, 1841, 2367, 2598, 3031, 3682, 3897, 4734, 5523, 6062, 7101, 7794, 9093, 11046, 11691, 14202, 16569, 18186, 21303, 23382, 27279, 33138, 35073, 42606, 49707, 54558, 70146, 81837, 99414, 113879, 149121, 163674, 227758, 245511, 298242, 341637, 491022, 683274, 797153, 1024911, 1594306, 2049822, 2391459, 3074733, 4782918, 6149466, 7174377, 9224199, 14348754, 18448398, 21523131, 43046262, 64569393, 129138786]

約数ペア:

[(1, 129138786), (2, 64569393), (3, 43046262), (6, 21523131), (7, 18448398), (9, 14348754), (14, 9224199), (18, 7174377), (21, 6149466), (27, 4782918), (42, 3074733), (54, 2391459), (63, 2049822), (81, 1594306), (126, 1024911), (162, 797153), (189, 683274), (263, 491022), (378, 341637), (433, 298242), (526, 245511), (567, 227758), (789, 163674), (866, 149121), (1134, 113879), (1299, 99414), (1578, 81837), (1841, 70146), (2367, 54558), (2598, 49707), (3031, 42606), (3682, 35073), (3897, 33138), (4734, 27279), (5523, 23382), (6062, 21303), (7101, 18186), (7794, 16569), (9093, 14202), (11046, 11691)]