199339938

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{83}}^1\times {\mathrm{389}}^1$

素因数の和:501

約数の個数: 96

約数和(自身を含む): 511056000

約数和(自身を除く): 311716062

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 83, 98, 126, 147, 166, 249, 294, 343, 389, 441, 498, 581, 686, 747, 778, 882, 1029, 1162, 1167, 1494, 1743, 2058, 2334, 2723, 3087, 3486, 3501, 4067, 5229, 5446, 6174, 7002, 8134, 8169, 10458, 12201, 16338, 19061, 24402, 24507, 28469, 32287, 36603, 38122, 49014, 56938, 57183, 64574, 73206, 85407, 96861, 114366, 133427, 170814, 171549, 193722, 226009, 256221, 266854, 290583, 343098, 400281, 452018, 512442, 581166, 678027, 800562, 1200843, 1356054, 1582063, 2034081, 2401686, 3164126, 4068162, 4746189, 9492378, 11074441, 14238567, 22148882, 28477134, 33223323, 66446646, 99669969, 199339938]

約数ペア:

[(1, 199339938), (2, 99669969), (3, 66446646), (6, 33223323), (7, 28477134), (9, 22148882), (14, 14238567), (18, 11074441), (21, 9492378), (42, 4746189), (49, 4068162), (63, 3164126), (83, 2401686), (98, 2034081), (126, 1582063), (147, 1356054), (166, 1200843), (249, 800562), (294, 678027), (343, 581166), (389, 512442), (441, 452018), (498, 400281), (581, 343098), (686, 290583), (747, 266854), (778, 256221), (882, 226009), (1029, 193722), (1162, 171549), (1167, 170814), (1494, 133427), (1743, 114366), (2058, 96861), (2334, 85407), (2723, 73206), (3087, 64574), (3486, 57183), (3501, 56938), (4067, 49014), (5229, 38122), (5446, 36603), (6174, 32287), (7002, 28469), (8134, 24507), (8169, 24402), (10458, 19061), (12201, 16338)]