159966672

素因数分解:

$2^4\times 3^1\times {\mathrm{157}}^1\times {\mathrm{21227}}^1$

素因数の和:21395

約数の個数: 40

約数和(自身を含む): 415898976

約数和(自身を除く): 255932304

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 157, 314, 471, 628, 942, 1256, 1884, 2512, 3768, 7536, 21227, 42454, 63681, 84908, 127362, 169816, 254724, 339632, 509448, 1018896, 3332639, 6665278, 9997917, 13330556, 19995834, 26661112, 39991668, 53322224, 79983336, 159966672]

約数ペア:

[(1, 159966672), (2, 79983336), (3, 53322224), (4, 39991668), (6, 26661112), (8, 19995834), (12, 13330556), (16, 9997917), (24, 6665278), (48, 3332639), (157, 1018896), (314, 509448), (471, 339632), (628, 254724), (942, 169816), (1256, 127362), (1884, 84908), (2512, 63681), (3768, 42454), (7536, 21227)]