180045306

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{204133}}^1$

素因数の和:204155

約数の個数: 36

約数和(自身を含む): 453789882

約数和(自身を除く): 273744576

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 204133, 408266, 612399, 1224798, 1428931, 1837197, 2857862, 3674394, 4286793, 8573586, 10002517, 12860379, 20005034, 25720758, 30007551, 60015102, 90022653, 180045306]

約数ペア:

[(1, 180045306), (2, 90022653), (3, 60015102), (6, 30007551), (7, 25720758), (9, 20005034), (14, 12860379), (18, 10002517), (21, 8573586), (42, 4286793), (49, 3674394), (63, 2857862), (98, 1837197), (126, 1428931), (147, 1224798), (294, 612399), (441, 408266), (882, 204133)]