156700976

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{137941}}^1$

素因数の和:138020

約数の個数: 20

約数和(自身を含む): 307886544

約数和(自身を除く): 151185568

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 137941, 275882, 551764, 1103528, 2207056, 9793811, 19587622, 39175244, 78350488, 156700976]

約数ペア:

[(1, 156700976), (2, 78350488), (4, 39175244), (8, 19587622), (16, 9793811), (71, 2207056), (142, 1103528), (284, 551764), (568, 275882), (1136, 137941)]