191394558

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{4831}}^1$

素因数の和:4941

約数の個数: 48

約数和(自身を含む): 434184192

約数和(自身を除く): 242789634

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 71, 93, 142, 186, 213, 279, 426, 558, 639, 1278, 2201, 4402, 4831, 6603, 9662, 13206, 14493, 19809, 28986, 39618, 43479, 86958, 149761, 299522, 343001, 449283, 686002, 898566, 1029003, 1347849, 2058006, 2695698, 3087009, 6174018, 10633031, 21266062, 31899093, 63798186, 95697279, 191394558]

約数ペア:

[(1, 191394558), (2, 95697279), (3, 63798186), (6, 31899093), (9, 21266062), (18, 10633031), (31, 6174018), (62, 3087009), (71, 2695698), (93, 2058006), (142, 1347849), (186, 1029003), (213, 898566), (279, 686002), (426, 449283), (558, 343001), (639, 299522), (1278, 149761), (2201, 86958), (4402, 43479), (4831, 39618), (6603, 28986), (9662, 19809), (13206, 14493)]