161534484

素因数分解:

$2^2\times 3^2\times {\mathrm{197}}^1\times {\mathrm{22777}}^1$

素因数の和:22984

約数の個数: 36

約数和(自身を含む): 410414004

約数和(自身を除く): 248879520

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 197, 394, 591, 788, 1182, 1773, 2364, 3546, 7092, 22777, 45554, 68331, 91108, 136662, 204993, 273324, 409986, 819972, 4487069, 8974138, 13461207, 17948276, 26922414, 40383621, 53844828, 80767242, 161534484]

約数ペア:

[(1, 161534484), (2, 80767242), (3, 53844828), (4, 40383621), (6, 26922414), (9, 17948276), (12, 13461207), (18, 8974138), (36, 4487069), (197, 819972), (394, 409986), (591, 273324), (788, 204993), (1182, 136662), (1773, 91108), (2364, 68331), (3546, 45554), (7092, 22777)]