201989874

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{4111}}^1$

素因数の和:4566

約数の個数: 32

約数和(自身を含む): 426332160

約数和(自身を除く): 224342286

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 431, 862, 1293, 2586, 4111, 8189, 8222, 12333, 16378, 24567, 24666, 49134, 78109, 156218, 234327, 468654, 1771841, 3543682, 5315523, 10631046, 33664979, 67329958, 100994937, 201989874]

約数ペア:

[(1, 201989874), (2, 100994937), (3, 67329958), (6, 33664979), (19, 10631046), (38, 5315523), (57, 3543682), (114, 1771841), (431, 468654), (862, 234327), (1293, 156218), (2586, 78109), (4111, 49134), (8189, 24666), (8222, 24567), (12333, 16378)]