198626688

素因数分解:

$2^7\times 3^3\times {\mathrm{13}}^1\times {\mathrm{4421}}^1$

素因数の和:4457

約数の個数: 128

約数和(自身を含む): 631461600

約数和(自身を除く): 432834912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 128, 144, 156, 192, 208, 216, 234, 288, 312, 351, 384, 416, 432, 468, 576, 624, 702, 832, 864, 936, 1152, 1248, 1404, 1664, 1728, 1872, 2496, 2808, 3456, 3744, 4421, 4992, 5616, 7488, 8842, 11232, 13263, 14976, 17684, 22464, 26526, 35368, 39789, 44928, 53052, 57473, 70736, 79578, 106104, 114946, 119367, 141472, 159156, 172419, 212208, 229892, 238734, 282944, 318312, 344838, 424416, 459784, 477468, 517257, 565888, 636624, 689676, 848832, 919568, 954936, 1034514, 1273248, 1379352, 1551771, 1697664, 1839136, 1909872, 2069028, 2546496, 2758704, 3103542, 3678272, 3819744, 4138056, 5092992, 5517408, 6207084, 7356544, 7639488, 8276112, 11034816, 12414168, 15278976, 16552224, 22069632, 24828336, 33104448, 49656672, 66208896, 99313344, 198626688]

約数ペア:

[(1, 198626688), (2, 99313344), (3, 66208896), (4, 49656672), (6, 33104448), (8, 24828336), (9, 22069632), (12, 16552224), (13, 15278976), (16, 12414168), (18, 11034816), (24, 8276112), (26, 7639488), (27, 7356544), (32, 6207084), (36, 5517408), (39, 5092992), (48, 4138056), (52, 3819744), (54, 3678272), (64, 3103542), (72, 2758704), (78, 2546496), (96, 2069028), (104, 1909872), (108, 1839136), (117, 1697664), (128, 1551771), (144, 1379352), (156, 1273248), (192, 1034514), (208, 954936), (216, 919568), (234, 848832), (288, 689676), (312, 636624), (351, 565888), (384, 517257), (416, 477468), (432, 459784), (468, 424416), (576, 344838), (624, 318312), (702, 282944), (832, 238734), (864, 229892), (936, 212208), (1152, 172419), (1248, 159156), (1404, 141472), (1664, 119367), (1728, 114946), (1872, 106104), (2496, 79578), (2808, 70736), (3456, 57473), (3744, 53052), (4421, 44928), (4992, 39789), (5616, 35368), (7488, 26526), (8842, 22464), (11232, 17684), (13263, 14976)]