145866552

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{20327}}^1$

素因数の和:20372

約数の個数: 64

約数和(自身を含む): 409812480

約数和(自身を除く): 263945928

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 46, 52, 69, 78, 92, 104, 138, 156, 184, 276, 299, 312, 552, 598, 897, 1196, 1794, 2392, 3588, 7176, 20327, 40654, 60981, 81308, 121962, 162616, 243924, 264251, 467521, 487848, 528502, 792753, 935042, 1057004, 1402563, 1585506, 1870084, 2114008, 2805126, 3171012, 3740168, 5610252, 6077773, 6342024, 11220504, 12155546, 18233319, 24311092, 36466638, 48622184, 72933276, 145866552]

約数ペア:

[(1, 145866552), (2, 72933276), (3, 48622184), (4, 36466638), (6, 24311092), (8, 18233319), (12, 12155546), (13, 11220504), (23, 6342024), (24, 6077773), (26, 5610252), (39, 3740168), (46, 3171012), (52, 2805126), (69, 2114008), (78, 1870084), (92, 1585506), (104, 1402563), (138, 1057004), (156, 935042), (184, 792753), (276, 528502), (299, 487848), (312, 467521), (552, 264251), (598, 243924), (897, 162616), (1196, 121962), (1794, 81308), (2392, 60981), (3588, 40654), (7176, 20327)]