142951564

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{61511}}^1$

素因数の和:61605

約数の個数: 24

約数和(自身を含む): 289352448

約数和(自身を除く): 146400884

約数列:

[1, 2, 4, 7, 14, 28, 83, 166, 332, 581, 1162, 2324, 61511, 123022, 246044, 430577, 861154, 1722308, 5105413, 10210826, 20421652, 35737891, 71475782, 142951564]

約数ペア:

[(1, 142951564), (2, 71475782), (4, 35737891), (7, 20421652), (14, 10210826), (28, 5105413), (83, 1722308), (166, 861154), (332, 430577), (581, 246044), (1162, 123022), (2324, 61511)]