207914416

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{827}}^2$

素因数の和:1681

約数の個数: 30

約数和(自身を含む): 424549340

約数和(自身を除く): 216634924

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 827, 1654, 3308, 6616, 13232, 15713, 31426, 62852, 125704, 251408, 683929, 1367858, 2735716, 5471432, 10942864, 12994651, 25989302, 51978604, 103957208, 207914416]

約数ペア:

[(1, 207914416), (2, 103957208), (4, 51978604), (8, 25989302), (16, 12994651), (19, 10942864), (38, 5471432), (76, 2735716), (152, 1367858), (304, 683929), (827, 251408), (1654, 125704), (3308, 62852), (6616, 31426), (13232, 15713)]