201393116

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{443}}^1\times {\mathrm{1277}}^1$

素因数の和:1813

約数の個数: 24

約数和(自身を含む): 357482160

約数和(自身を除く): 156089044

約数列:

[1, 2, 4, 89, 178, 356, 443, 886, 1277, 1772, 2554, 5108, 39427, 78854, 113653, 157708, 227306, 454612, 565711, 1131422, 2262844, 50348279, 100696558, 201393116]

約数ペア:

[(1, 201393116), (2, 100696558), (4, 50348279), (89, 2262844), (178, 1131422), (356, 565711), (443, 454612), (886, 227306), (1277, 157708), (1772, 113653), (2554, 78854), (5108, 39427)]