197795286

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{845279}}^1$

素因数の和:845300

約数の個数: 24

約数和(自身を含む): 461522880

約数和(自身を除く): 263727594

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 845279, 1690558, 2535837, 5071674, 7607511, 10988627, 15215022, 21977254, 32965881, 65931762, 98897643, 197795286]

約数ペア:

[(1, 197795286), (2, 98897643), (3, 65931762), (6, 32965881), (9, 21977254), (13, 15215022), (18, 10988627), (26, 7607511), (39, 5071674), (78, 2535837), (117, 1690558), (234, 845279)]