203930376

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{653623}}^1$

素因数の和:653645

約数の個数: 32

約数和(自身を含む): 549044160

約数和(自身を除く): 345113784

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 653623, 1307246, 1960869, 2614492, 3921738, 5228984, 7843476, 8497099, 15686952, 16994198, 25491297, 33988396, 50982594, 67976792, 101965188, 203930376]

約数ペア:

[(1, 203930376), (2, 101965188), (3, 67976792), (4, 50982594), (6, 33988396), (8, 25491297), (12, 16994198), (13, 15686952), (24, 8497099), (26, 7843476), (39, 5228984), (52, 3921738), (78, 2614492), (104, 1960869), (156, 1307246), (312, 653623)]