198782136

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{394409}}^1$

素因数の和:394428

約数の個数: 48

約数和(自身を含む): 615279600

約数和(自身を除く): 416497464

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 394409, 788818, 1183227, 1577636, 2366454, 2760863, 3155272, 3549681, 4732908, 5521726, 7099362, 8282589, 9465816, 11043452, 14198724, 16565178, 22086904, 24847767, 28397448, 33130356, 49695534, 66260712, 99391068, 198782136]

約数ペア:

[(1, 198782136), (2, 99391068), (3, 66260712), (4, 49695534), (6, 33130356), (7, 28397448), (8, 24847767), (9, 22086904), (12, 16565178), (14, 14198724), (18, 11043452), (21, 9465816), (24, 8282589), (28, 7099362), (36, 5521726), (42, 4732908), (56, 3549681), (63, 3155272), (72, 2760863), (84, 2366454), (126, 1577636), (168, 1183227), (252, 788818), (504, 394409)]