205887354

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{16979}}^1$

素因数の和:17074

約数の個数: 32

約数和(自身を含む): 430341120

約数和(自身を除く): 224453766

約数列:

[1, 2, 3, 6, 43, 47, 86, 94, 129, 141, 258, 282, 2021, 4042, 6063, 12126, 16979, 33958, 50937, 101874, 730097, 798013, 1460194, 1596026, 2190291, 2394039, 4380582, 4788078, 34314559, 68629118, 102943677, 205887354]

約数ペア:

[(1, 205887354), (2, 102943677), (3, 68629118), (6, 34314559), (43, 4788078), (47, 4380582), (86, 2394039), (94, 2190291), (129, 1596026), (141, 1460194), (258, 798013), (282, 730097), (2021, 101874), (4042, 50937), (6063, 33958), (12126, 16979)]