208522676

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{13679}}^1$

素因数の和:13823

約数の個数: 24

約数和(自身を含む): 378443520

約数和(自身を除く): 169920844

約数列:

[1, 2, 4, 37, 74, 103, 148, 206, 412, 3811, 7622, 13679, 15244, 27358, 54716, 506123, 1012246, 1408937, 2024492, 2817874, 5635748, 52130669, 104261338, 208522676]

約数ペア:

[(1, 208522676), (2, 104261338), (4, 52130669), (37, 5635748), (74, 2817874), (103, 2024492), (148, 1408937), (206, 1012246), (412, 506123), (3811, 54716), (7622, 27358), (13679, 15244)]