208142876

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{13597}}^1$

素因数の和:13733

約数の個数: 24

約数和(自身を含む): 376936560

約数和(自身を除く): 168793684

約数列:

[1, 2, 4, 43, 86, 89, 172, 178, 356, 3827, 7654, 13597, 15308, 27194, 54388, 584671, 1169342, 1210133, 2338684, 2420266, 4840532, 52035719, 104071438, 208142876]

約数ペア:

[(1, 208142876), (2, 104071438), (4, 52035719), (43, 4840532), (86, 2420266), (89, 2338684), (172, 1210133), (178, 1169342), (356, 584671), (3827, 54388), (7654, 27194), (13597, 15308)]