142738074

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{255803}}^1$

素因数の和:255842

約数の個数: 24

約数和(自身を含む): 319243392

約数和(自身を除く): 176505318

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 255803, 511606, 767409, 1534818, 2302227, 4604454, 7929893, 15859786, 23789679, 47579358, 71369037, 142738074]

約数ペア:

[(1, 142738074), (2, 71369037), (3, 47579358), (6, 23789679), (9, 15859786), (18, 7929893), (31, 4604454), (62, 2302227), (93, 1534818), (186, 767409), (279, 511606), (558, 255803)]