199420514

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{6983}}^1$

素因数の和:7225

約数の個数: 16

約数和(自身を含む): 304223040

約数和(自身を除く): 104802526

約数列:

[1, 2, 109, 131, 218, 262, 6983, 13966, 14279, 28558, 761147, 914773, 1522294, 1829546, 99710257, 199420514]

約数ペア:

[(1, 199420514), (2, 99710257), (109, 1829546), (131, 1522294), (218, 914773), (262, 761147), (6983, 28558), (13966, 14279)]