197702904

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{257}}^1$

素因数の和:533

約数の個数: 128

約数和(自身を含む): 599385600

約数和(自身を除く): 401682696

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 152, 168, 228, 241, 257, 266, 399, 456, 482, 514, 532, 723, 771, 798, 964, 1028, 1064, 1446, 1542, 1596, 1687, 1799, 1928, 2056, 2892, 3084, 3192, 3374, 3598, 4579, 4883, 5061, 5397, 5784, 6168, 6748, 7196, 9158, 9766, 10122, 10794, 13496, 13737, 14392, 14649, 18316, 19532, 20244, 21588, 27474, 29298, 32053, 34181, 36632, 39064, 40488, 43176, 54948, 58596, 61937, 64106, 68362, 96159, 102543, 109896, 117192, 123874, 128212, 136724, 185811, 192318, 205086, 247748, 256424, 273448, 371622, 384636, 410172, 433559, 495496, 743244, 769272, 820344, 867118, 1176803, 1300677, 1486488, 1734236, 2353606, 2601354, 3468472, 3530409, 4707212, 5202708, 7060818, 8237621, 9414424, 10405416, 14121636, 16475242, 24712863, 28243272, 32950484, 49425726, 65900968, 98851452, 197702904]

約数ペア:

[(1, 197702904), (2, 98851452), (3, 65900968), (4, 49425726), (6, 32950484), (7, 28243272), (8, 24712863), (12, 16475242), (14, 14121636), (19, 10405416), (21, 9414424), (24, 8237621), (28, 7060818), (38, 5202708), (42, 4707212), (56, 3530409), (57, 3468472), (76, 2601354), (84, 2353606), (114, 1734236), (133, 1486488), (152, 1300677), (168, 1176803), (228, 867118), (241, 820344), (257, 769272), (266, 743244), (399, 495496), (456, 433559), (482, 410172), (514, 384636), (532, 371622), (723, 273448), (771, 256424), (798, 247748), (964, 205086), (1028, 192318), (1064, 185811), (1446, 136724), (1542, 128212), (1596, 123874), (1687, 117192), (1799, 109896), (1928, 102543), (2056, 96159), (2892, 68362), (3084, 64106), (3192, 61937), (3374, 58596), (3598, 54948), (4579, 43176), (4883, 40488), (5061, 39064), (5397, 36632), (5784, 34181), (6168, 32053), (6748, 29298), (7196, 27474), (9158, 21588), (9766, 20244), (10122, 19532), (10794, 18316), (13496, 14649), (13737, 14392)]