199765254

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2561093}}^1$

素因数の和:2561111

約数の個数: 16

約数和(自身を含む): 430263792

約数和(自身を除く): 230498538

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2561093, 5122186, 7683279, 15366558, 33294209, 66588418, 99882627, 199765254]

約数ペア:

[(1, 199765254), (2, 99882627), (3, 66588418), (6, 33294209), (13, 15366558), (26, 7683279), (39, 5122186), (78, 2561093)]