202180185

素因数分解:

$3^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{7841}}^1$

素因数の和:8046

約数の個数: 32

約数和(自身を含む): 361359360

約数和(自身を除く): 159179175

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 191, 573, 955, 1719, 2865, 5157, 7841, 8595, 23523, 25785, 39205, 70569, 117615, 211707, 352845, 1058535, 1497631, 4492893, 7488155, 13478679, 22464465, 40436037, 67393395, 202180185]

約数ペア:

[(1, 202180185), (3, 67393395), (5, 40436037), (9, 22464465), (15, 13478679), (27, 7488155), (45, 4492893), (135, 1497631), (191, 1058535), (573, 352845), (955, 211707), (1719, 117615), (2865, 70569), (5157, 39205), (7841, 25785), (8595, 23523)]