181507214

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{13109}}^1$

素因数の和:13184

約数の個数: 32

約数和(自身を含む): 332259840

約数和(自身を除く): 150752626

約数列:

[1, 2, 7, 14, 23, 43, 46, 86, 161, 301, 322, 602, 989, 1978, 6923, 13109, 13846, 26218, 91763, 183526, 301507, 563687, 603014, 1127374, 2110549, 3945809, 4221098, 7891618, 12964801, 25929602, 90753607, 181507214]

約数ペア:

[(1, 181507214), (2, 90753607), (7, 25929602), (14, 12964801), (23, 7891618), (43, 4221098), (46, 3945809), (86, 2110549), (161, 1127374), (301, 603014), (322, 563687), (602, 301507), (989, 183526), (1978, 91763), (6923, 26218), (13109, 13846)]