201009972

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{42841}}^1$

素因数の和:42888

約数の個数: 48

約数和(自身を含む): 518216832

約数和(自身を除く): 317206860

約数列:

[1, 2, 3, 4, 6, 12, 17, 23, 34, 46, 51, 68, 69, 92, 102, 138, 204, 276, 391, 782, 1173, 1564, 2346, 4692, 42841, 85682, 128523, 171364, 257046, 514092, 728297, 985343, 1456594, 1970686, 2184891, 2913188, 2956029, 3941372, 4369782, 5912058, 8739564, 11824116, 16750831, 33501662, 50252493, 67003324, 100504986, 201009972]

約数ペア:

[(1, 201009972), (2, 100504986), (3, 67003324), (4, 50252493), (6, 33501662), (12, 16750831), (17, 11824116), (23, 8739564), (34, 5912058), (46, 4369782), (51, 3941372), (68, 2956029), (69, 2913188), (92, 2184891), (102, 1970686), (138, 1456594), (204, 985343), (276, 728297), (391, 514092), (782, 257046), (1173, 171364), (1564, 128523), (2346, 85682), (4692, 42841)]