198307116

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{12491}}^1$

素因数の和:12521

約数の個数: 90

約数和(自身を含む): 603101268

約数和(自身を除く): 404794152

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 252, 294, 324, 378, 441, 567, 588, 756, 882, 1134, 1323, 1764, 2268, 2646, 3969, 5292, 7938, 12491, 15876, 24982, 37473, 49964, 74946, 87437, 112419, 149892, 174874, 224838, 262311, 337257, 349748, 449676, 524622, 612059, 674514, 786933, 1011771, 1049244, 1224118, 1349028, 1573866, 1836177, 2023542, 2360799, 2448236, 3147732, 3672354, 4047084, 4721598, 5508531, 7082397, 7344708, 9443196, 11017062, 14164794, 16525593, 22034124, 28329588, 33051186, 49576779, 66102372, 99153558, 198307116]

約数ペア:

[(1, 198307116), (2, 99153558), (3, 66102372), (4, 49576779), (6, 33051186), (7, 28329588), (9, 22034124), (12, 16525593), (14, 14164794), (18, 11017062), (21, 9443196), (27, 7344708), (28, 7082397), (36, 5508531), (42, 4721598), (49, 4047084), (54, 3672354), (63, 3147732), (81, 2448236), (84, 2360799), (98, 2023542), (108, 1836177), (126, 1573866), (147, 1349028), (162, 1224118), (189, 1049244), (196, 1011771), (252, 786933), (294, 674514), (324, 612059), (378, 524622), (441, 449676), (567, 349748), (588, 337257), (756, 262311), (882, 224838), (1134, 174874), (1323, 149892), (1764, 112419), (2268, 87437), (2646, 74946), (3969, 49964), (5292, 37473), (7938, 24982), (12491, 15876)]