128746724

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{16703}}^1$

素因数の和:16795

約数の個数: 24

約数和(自身を含む): 235726848

約数和(自身を除く): 106980124

約数列:

[1, 2, 4, 41, 47, 82, 94, 164, 188, 1927, 3854, 7708, 16703, 33406, 66812, 684823, 785041, 1369646, 1570082, 2739292, 3140164, 32186681, 64373362, 128746724]

約数ペア:

[(1, 128746724), (2, 64373362), (4, 32186681), (41, 3140164), (47, 2739292), (82, 1570082), (94, 1369646), (164, 785041), (188, 684823), (1927, 66812), (3854, 33406), (7708, 16703)]