158782012

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{50957}}^1$

素因数の和:51021

約数の個数: 24

約数和(自身を含む): 299633040

約数和(自身を除く): 140851028

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 779, 1558, 3116, 50957, 101914, 203828, 968183, 1936366, 2089237, 3872732, 4178474, 8356948, 39695503, 79391006, 158782012]

約数ペア:

[(1, 158782012), (2, 79391006), (4, 39695503), (19, 8356948), (38, 4178474), (41, 3872732), (76, 2089237), (82, 1936366), (164, 968183), (779, 203828), (1558, 101914), (3116, 50957)]