129303212

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{4177}}^1$

素因数の和:4361

約数の個数: 24

約数和(自身を含む): 231628320

約数和(自身を除く): 102325108

約数列:

[1, 2, 4, 71, 109, 142, 218, 284, 436, 4177, 7739, 8354, 15478, 16708, 30956, 296567, 455293, 593134, 910586, 1186268, 1821172, 32325803, 64651606, 129303212]

約数ペア:

[(1, 129303212), (2, 64651606), (4, 32325803), (71, 1821172), (109, 1186268), (142, 910586), (218, 593134), (284, 455293), (436, 296567), (4177, 30956), (7739, 16708), (8354, 15478)]