143924354

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{12583}}^1$

素因数の和:12654

約数の個数: 32

約数和(自身を含む): 265774080

約数和(自身を除く): 121849726

約数列:

[1, 2, 7, 14, 19, 38, 43, 86, 133, 266, 301, 602, 817, 1634, 5719, 11438, 12583, 25166, 88081, 176162, 239077, 478154, 541069, 1082138, 1673539, 3347078, 3787483, 7574966, 10280311, 20560622, 71962177, 143924354]

約数ペア:

[(1, 143924354), (2, 71962177), (7, 20560622), (14, 10280311), (19, 7574966), (38, 3787483), (43, 3347078), (86, 1673539), (133, 1082138), (266, 541069), (301, 478154), (602, 239077), (817, 176162), (1634, 88081), (5719, 25166), (11438, 12583)]