158408264

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{91249}}^1$

素因数の和:91293

約数の個数: 32

約数和(自身を含む): 350400000

約数和(自身を除く): 191991736

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 91249, 182498, 364996, 638743, 729992, 1277486, 2554972, 2828719, 5109944, 5657438, 11314876, 19801033, 22629752, 39602066, 79204132, 158408264]

約数ペア:

[(1, 158408264), (2, 79204132), (4, 39602066), (7, 22629752), (8, 19801033), (14, 11314876), (28, 5657438), (31, 5109944), (56, 2828719), (62, 2554972), (124, 1277486), (217, 729992), (248, 638743), (434, 364996), (868, 182498), (1736, 91249)]