220168

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:121

約数の個数: 32

約数和(自身を含む): 466200

約数和(自身を除く): 246032

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 73, 104, 116, 146, 232, 292, 377, 584, 754, 949, 1508, 1898, 2117, 3016, 3796, 4234, 7592, 8468, 16936, 27521, 55042, 110084, 220168]

約数ペア:

[(1, 220168), (2, 110084), (4, 55042), (8, 27521), (13, 16936), (26, 8468), (29, 7592), (52, 4234), (58, 3796), (73, 3016), (104, 2117), (116, 1898), (146, 1508), (232, 949), (292, 754), (377, 584)]