199494522

素因数分解:

$2^1\times 3^3\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{853}}^1$

素因数の和:996

約数の個数: 64

約数和(自身を含む): 457470720

約数和(自身を除く): 257976198

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 71, 122, 142, 183, 213, 366, 426, 549, 639, 853, 1098, 1278, 1647, 1706, 1917, 2559, 3294, 3834, 4331, 5118, 7677, 8662, 12993, 15354, 23031, 25986, 38979, 46062, 52033, 60563, 77958, 104066, 116937, 121126, 156099, 181689, 233874, 312198, 363378, 468297, 545067, 936594, 1090134, 1404891, 1635201, 2809782, 3270402, 3694343, 7388686, 11083029, 22166058, 33249087, 66498174, 99747261, 199494522]

約数ペア:

[(1, 199494522), (2, 99747261), (3, 66498174), (6, 33249087), (9, 22166058), (18, 11083029), (27, 7388686), (54, 3694343), (61, 3270402), (71, 2809782), (122, 1635201), (142, 1404891), (183, 1090134), (213, 936594), (366, 545067), (426, 468297), (549, 363378), (639, 312198), (853, 233874), (1098, 181689), (1278, 156099), (1647, 121126), (1706, 116937), (1917, 104066), (2559, 77958), (3294, 60563), (3834, 52033), (4331, 46062), (5118, 38979), (7677, 25986), (8662, 23031), (12993, 15354)]