180218556

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{715153}}^1$

素因数の和:715170

約数の個数: 36

約数和(自身を含む): 520632112

約数和(自身を除く): 340413556

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 715153, 1430306, 2145459, 2860612, 4290918, 5006071, 6436377, 8581836, 10012142, 12872754, 15018213, 20024284, 25745508, 30036426, 45054639, 60072852, 90109278, 180218556]

約数ペア:

[(1, 180218556), (2, 90109278), (3, 60072852), (4, 45054639), (6, 30036426), (7, 25745508), (9, 20024284), (12, 15018213), (14, 12872754), (18, 10012142), (21, 8581836), (28, 6436377), (36, 5006071), (42, 4290918), (63, 2860612), (84, 2145459), (126, 1430306), (252, 715153)]