159417784

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{2957}}^1$

素因数の和:3279

約数の個数: 32

約数和(自身を含む): 313074720

約数和(自身を除く): 153656936

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 293, 586, 1172, 2344, 2957, 5914, 6739, 11828, 13478, 23656, 26956, 53912, 68011, 136022, 272044, 544088, 866401, 1732802, 3465604, 6931208, 19927223, 39854446, 79708892, 159417784]

約数ペア:

[(1, 159417784), (2, 79708892), (4, 39854446), (8, 19927223), (23, 6931208), (46, 3465604), (92, 1732802), (184, 866401), (293, 544088), (586, 272044), (1172, 136022), (2344, 68011), (2957, 53912), (5914, 26956), (6739, 23656), (11828, 13478)]