197453178

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^3\times {\mathrm{4993}}^1$

素因数の和:5040

約数の個数: 48

約数和(自身を含む): 463543080

約数和(自身を除く): 266089902

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 169, 234, 338, 507, 1014, 1521, 2197, 3042, 4394, 4993, 6591, 9986, 13182, 14979, 19773, 29958, 39546, 44937, 64909, 89874, 129818, 194727, 389454, 584181, 843817, 1168362, 1687634, 2531451, 5062902, 7594353, 10969621, 15188706, 21939242, 32908863, 65817726, 98726589, 197453178]

約数ペア:

[(1, 197453178), (2, 98726589), (3, 65817726), (6, 32908863), (9, 21939242), (13, 15188706), (18, 10969621), (26, 7594353), (39, 5062902), (78, 2531451), (117, 1687634), (169, 1168362), (234, 843817), (338, 584181), (507, 389454), (1014, 194727), (1521, 129818), (2197, 89874), (3042, 64909), (4394, 44937), (4993, 39546), (6591, 29958), (9986, 19773), (13182, 14979)]