166558864

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{3167}}^1$

素因数の和:3367

約数の個数: 40

約数和(自身を含む): 341763840

約数和(自身を除く): 175204976

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 173, 304, 346, 692, 1384, 2768, 3167, 3287, 6334, 6574, 12668, 13148, 25336, 26296, 50672, 52592, 60173, 120346, 240692, 481384, 547891, 962768, 1095782, 2191564, 4383128, 8766256, 10409929, 20819858, 41639716, 83279432, 166558864]

約数ペア:

[(1, 166558864), (2, 83279432), (4, 41639716), (8, 20819858), (16, 10409929), (19, 8766256), (38, 4383128), (76, 2191564), (152, 1095782), (173, 962768), (304, 547891), (346, 481384), (692, 240692), (1384, 120346), (2768, 60173), (3167, 52592), (3287, 50672), (6334, 26296), (6574, 25336), (12668, 13148)]