172768112

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{981637}}^1$

素因数の和:981656

約数の個数: 20

約数和(自身を含む): 365169336

約数和(自身を除く): 192401224

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 981637, 1963274, 3926548, 7853096, 10798007, 15706192, 21596014, 43192028, 86384056, 172768112]

約数ペア:

[(1, 172768112), (2, 86384056), (4, 43192028), (8, 21596014), (11, 15706192), (16, 10798007), (22, 7853096), (44, 3926548), (88, 1963274), (176, 981637)]