168490916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{503}}^1$

素因数の和:872

約数の個数: 48

約数和(自身を含む): 337333248

約数和(自身を除く): 168842332

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 331, 503, 506, 662, 1006, 1012, 1324, 2012, 3641, 5533, 7282, 7613, 11066, 11569, 14564, 15226, 22132, 23138, 30452, 46276, 83743, 127259, 166493, 167486, 254518, 332986, 334972, 509036, 665972, 1831423, 3662846, 3829339, 7325692, 7658678, 15317356, 42122729, 84245458, 168490916]

約数ペア:

[(1, 168490916), (2, 84245458), (4, 42122729), (11, 15317356), (22, 7658678), (23, 7325692), (44, 3829339), (46, 3662846), (92, 1831423), (253, 665972), (331, 509036), (503, 334972), (506, 332986), (662, 254518), (1006, 167486), (1012, 166493), (1324, 127259), (2012, 83743), (3641, 46276), (5533, 30452), (7282, 23138), (7613, 22132), (11066, 15226), (11569, 14564)]