197292816

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{27961}}^1$

素因数の和:27989

約数の個数: 90

約数和(自身を含む): 642315102

約数和(自身を除く): 445022286

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 7056, 27961, 55922, 83883, 111844, 167766, 195727, 223688, 251649, 335532, 391454, 447376, 503298, 587181, 671064, 782908, 1006596, 1174362, 1342128, 1370089, 1565816, 1761543, 2013192, 2348724, 2740178, 3131632, 3523086, 4026384, 4110267, 4697448, 5480356, 7046172, 8220534, 9394896, 10960712, 12330801, 14092344, 16441068, 21921424, 24661602, 28184688, 32882136, 49323204, 65764272, 98646408, 197292816]

約数ペア:

[(1, 197292816), (2, 98646408), (3, 65764272), (4, 49323204), (6, 32882136), (7, 28184688), (8, 24661602), (9, 21921424), (12, 16441068), (14, 14092344), (16, 12330801), (18, 10960712), (21, 9394896), (24, 8220534), (28, 7046172), (36, 5480356), (42, 4697448), (48, 4110267), (49, 4026384), (56, 3523086), (63, 3131632), (72, 2740178), (84, 2348724), (98, 2013192), (112, 1761543), (126, 1565816), (144, 1370089), (147, 1342128), (168, 1174362), (196, 1006596), (252, 782908), (294, 671064), (336, 587181), (392, 503298), (441, 447376), (504, 391454), (588, 335532), (784, 251649), (882, 223688), (1008, 195727), (1176, 167766), (1764, 111844), (2352, 83883), (3528, 55922), (7056, 27961)]