194816643

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{1621}}^1$

素因数の和:1787

約数の個数: 32

約数和(自身を含む): 305195520

約数和(自身を除く): 110378877

約数列:

[1, 3, 7, 21, 59, 97, 177, 291, 413, 679, 1239, 1621, 2037, 4863, 5723, 11347, 17169, 34041, 40061, 95639, 120183, 157237, 286917, 471711, 669473, 1100659, 2008419, 3301977, 9276983, 27830949, 64938881, 194816643]

約数ペア:

[(1, 194816643), (3, 64938881), (7, 27830949), (21, 9276983), (59, 3301977), (97, 2008419), (177, 1100659), (291, 669473), (413, 471711), (679, 286917), (1239, 157237), (1621, 120183), (2037, 95639), (4863, 40061), (5723, 34041), (11347, 17169)]