240168195

素因数分解:

$3^2\times 5^1\times {\mathrm{131}}^2\times {\mathrm{311}}^1$

素因数の和:584

約数の個数: 36

約数和(自身を含む): 420842448

約数和(自身を除く): 180674253

約数列:

[1, 3, 5, 9, 15, 45, 131, 311, 393, 655, 933, 1179, 1555, 1965, 2799, 4665, 5895, 13995, 17161, 40741, 51483, 85805, 122223, 154449, 203705, 257415, 366669, 611115, 772245, 1833345, 5337071, 16011213, 26685355, 48033639, 80056065, 240168195]

約数ペア:

[(1, 240168195), (3, 80056065), (5, 48033639), (9, 26685355), (15, 16011213), (45, 5337071), (131, 1833345), (311, 772245), (393, 611115), (655, 366669), (933, 257415), (1179, 203705), (1555, 154449), (1965, 122223), (2799, 85805), (4665, 51483), (5895, 40741), (13995, 17161)]