143209144

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{5119}}^1$

素因数の和:5407

約数の個数: 32

約数和(自身を含む): 290304000

約数和(自身を除く): 147094856

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 269, 538, 1076, 2152, 3497, 5119, 6994, 10238, 13988, 20476, 27976, 40952, 66547, 133094, 266188, 532376, 1377011, 2754022, 5508044, 11016088, 17901143, 35802286, 71604572, 143209144]

約数ペア:

[(1, 143209144), (2, 71604572), (4, 35802286), (8, 17901143), (13, 11016088), (26, 5508044), (52, 2754022), (104, 1377011), (269, 532376), (538, 266188), (1076, 133094), (2152, 66547), (3497, 40952), (5119, 27976), (6994, 20476), (10238, 13988)]