142542316

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{1049}}^1$

素因数の和:1294

約数の個数: 48

約数和(自身を含む): 299174400

約数和(自身を除く): 156632084

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 211, 322, 422, 644, 844, 1049, 1477, 2098, 2954, 4196, 4853, 5908, 7343, 9706, 14686, 19412, 24127, 29372, 33971, 48254, 67942, 96508, 135884, 168889, 221339, 337778, 442678, 675556, 885356, 1549373, 3098746, 5090797, 6197492, 10181594, 20363188, 35635579, 71271158, 142542316]

約数ペア:

[(1, 142542316), (2, 71271158), (4, 35635579), (7, 20363188), (14, 10181594), (23, 6197492), (28, 5090797), (46, 3098746), (92, 1549373), (161, 885356), (211, 675556), (322, 442678), (422, 337778), (644, 221339), (844, 168889), (1049, 135884), (1477, 96508), (2098, 67942), (2954, 48254), (4196, 33971), (4853, 29372), (5908, 24127), (7343, 19412), (9706, 14686)]