199998912

素因数分解:

$2^6\times 3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{599}}^1$

素因数の和:698

約数の個数: 112

約数和(自身を含む): 555955200

約数和(自身を除く): 355956288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 47, 48, 64, 74, 94, 96, 111, 141, 148, 188, 192, 222, 282, 296, 376, 444, 564, 592, 599, 752, 888, 1128, 1184, 1198, 1504, 1739, 1776, 1797, 2256, 2368, 2396, 3008, 3478, 3552, 3594, 4512, 4792, 5217, 6956, 7104, 7188, 9024, 9584, 10434, 13912, 14376, 19168, 20868, 22163, 27824, 28153, 28752, 38336, 41736, 44326, 55648, 56306, 57504, 66489, 83472, 84459, 88652, 111296, 112612, 115008, 132978, 166944, 168918, 177304, 225224, 265956, 333888, 337836, 354608, 450448, 531912, 675672, 709216, 900896, 1041661, 1063824, 1351344, 1418432, 1801792, 2083322, 2127648, 2702688, 3124983, 4166644, 4255296, 5405376, 6249966, 8333288, 12499932, 16666576, 24999864, 33333152, 49999728, 66666304, 99999456, 199998912]

約数ペア:

[(1, 199998912), (2, 99999456), (3, 66666304), (4, 49999728), (6, 33333152), (8, 24999864), (12, 16666576), (16, 12499932), (24, 8333288), (32, 6249966), (37, 5405376), (47, 4255296), (48, 4166644), (64, 3124983), (74, 2702688), (94, 2127648), (96, 2083322), (111, 1801792), (141, 1418432), (148, 1351344), (188, 1063824), (192, 1041661), (222, 900896), (282, 709216), (296, 675672), (376, 531912), (444, 450448), (564, 354608), (592, 337836), (599, 333888), (752, 265956), (888, 225224), (1128, 177304), (1184, 168918), (1198, 166944), (1504, 132978), (1739, 115008), (1776, 112612), (1797, 111296), (2256, 88652), (2368, 84459), (2396, 83472), (3008, 66489), (3478, 57504), (3552, 56306), (3594, 55648), (4512, 44326), (4792, 41736), (5217, 38336), (6956, 28752), (7104, 28153), (7188, 27824), (9024, 22163), (9584, 20868), (10434, 19168), (13912, 14376)]