165989390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{103099}}^1$

素因数の和:103136

約数の個数: 32

約数和(自身を含む): 356313600

約数和(自身を除く): 190324210

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 103099, 206198, 515495, 721693, 1030990, 1443386, 2371277, 3608465, 4742554, 7216930, 11856385, 16598939, 23712770, 33197878, 82994695, 165989390]

約数ペア:

[(1, 165989390), (2, 82994695), (5, 33197878), (7, 23712770), (10, 16598939), (14, 11856385), (23, 7216930), (35, 4742554), (46, 3608465), (70, 2371277), (115, 1443386), (161, 1030990), (230, 721693), (322, 515495), (805, 206198), (1610, 103099)]