214978276

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{23459}}^1$

素因数の和:23571

約数の個数: 24

約数和(自身を含む): 394128000

約数和(自身を除く): 179149724

約数列:

[1, 2, 4, 29, 58, 79, 116, 158, 316, 2291, 4582, 9164, 23459, 46918, 93836, 680311, 1360622, 1853261, 2721244, 3706522, 7413044, 53744569, 107489138, 214978276]

約数ペア:

[(1, 214978276), (2, 107489138), (4, 53744569), (29, 7413044), (58, 3706522), (79, 2721244), (116, 1853261), (158, 1360622), (316, 680311), (2291, 93836), (4582, 46918), (9164, 23459)]