201906972

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{81283}}^1$

素因数の和:81319

約数の個数: 48

約数和(自身を含む): 546228480

約数和(自身を除く): 344321508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 92, 108, 138, 207, 276, 414, 621, 828, 1242, 2484, 81283, 162566, 243849, 325132, 487698, 731547, 975396, 1463094, 1869509, 2194641, 2926188, 3739018, 4389282, 5608527, 7478036, 8778564, 11217054, 16825581, 22434108, 33651162, 50476743, 67302324, 100953486, 201906972]

約数ペア:

[(1, 201906972), (2, 100953486), (3, 67302324), (4, 50476743), (6, 33651162), (9, 22434108), (12, 16825581), (18, 11217054), (23, 8778564), (27, 7478036), (36, 5608527), (46, 4389282), (54, 3739018), (69, 2926188), (92, 2194641), (108, 1869509), (138, 1463094), (207, 975396), (276, 731547), (414, 487698), (621, 325132), (828, 243849), (1242, 162566), (2484, 81283)]