320162986

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{5861}}^1$

素因数の和:6078

約数の個数: 32

約数和(自身を含む): 567254016

約数和(自身を除く): 247091030

約数列:

[1, 2, 11, 13, 22, 26, 143, 191, 286, 382, 2101, 2483, 4202, 4966, 5861, 11722, 27313, 54626, 64471, 76193, 128942, 152386, 838123, 1119451, 1676246, 2238902, 12313961, 14552863, 24627922, 29105726, 160081493, 320162986]

約数ペア:

[(1, 320162986), (2, 160081493), (11, 29105726), (13, 24627922), (22, 14552863), (26, 12313961), (143, 2238902), (191, 1676246), (286, 1119451), (382, 838123), (2101, 152386), (2483, 128942), (4202, 76193), (4966, 64471), (5861, 54626), (11722, 27313)]