161973070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{20477}}^1$

素因数の和:20604

約数の個数: 32

約数和(自身を含む): 336166848

約数和(自身を除く): 174193778

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 113, 226, 565, 791, 1130, 1582, 3955, 7910, 20477, 40954, 102385, 143339, 204770, 286678, 716695, 1433390, 2313901, 4627802, 11569505, 16197307, 23139010, 32394614, 80986535, 161973070]

約数ペア:

[(1, 161973070), (2, 80986535), (5, 32394614), (7, 23139010), (10, 16197307), (14, 11569505), (35, 4627802), (70, 2313901), (113, 1433390), (226, 716695), (565, 286678), (791, 204770), (1130, 143339), (1582, 102385), (3955, 40954), (7910, 20477)]