158163985

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{196477}}^1$

素因数の和:196512

約数の個数: 16

約数和(自身を含む): 226342656

約数和(自身を除く): 68178671

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 196477, 982385, 1375339, 4518971, 6876695, 22594855, 31632797, 158163985]

約数ペア:

[(1, 158163985), (5, 31632797), (7, 22594855), (23, 6876695), (35, 4518971), (115, 1375339), (161, 982385), (805, 196477)]