129378048

素因数分解:

$2^8\times 3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:242

約数の個数: 144

約数和(自身を含む): 368165280

約数和(自身を除く): 238787232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 37, 48, 58, 64, 74, 87, 96, 111, 116, 128, 148, 157, 174, 192, 222, 232, 256, 296, 314, 348, 384, 444, 464, 471, 592, 628, 696, 768, 888, 928, 942, 1073, 1184, 1256, 1392, 1776, 1856, 1884, 2146, 2368, 2512, 2784, 3219, 3552, 3712, 3768, 4292, 4553, 4736, 5024, 5568, 5809, 6438, 7104, 7424, 7536, 8584, 9106, 9472, 10048, 11136, 11618, 12876, 13659, 14208, 15072, 17168, 17427, 18212, 20096, 22272, 23236, 25752, 27318, 28416, 30144, 34336, 34854, 36424, 40192, 46472, 51504, 54636, 60288, 68672, 69708, 72848, 92944, 103008, 109272, 120576, 137344, 139416, 145696, 168461, 185888, 206016, 218544, 274688, 278832, 291392, 336922, 371776, 412032, 437088, 505383, 557664, 582784, 673844, 743552, 824064, 874176, 1010766, 1115328, 1165568, 1347688, 1487104, 1748352, 2021532, 2230656, 2695376, 3496704, 4043064, 4461312, 5390752, 8086128, 10781504, 16172256, 21563008, 32344512, 43126016, 64689024, 129378048]

約数ペア:

[(1, 129378048), (2, 64689024), (3, 43126016), (4, 32344512), (6, 21563008), (8, 16172256), (12, 10781504), (16, 8086128), (24, 5390752), (29, 4461312), (32, 4043064), (37, 3496704), (48, 2695376), (58, 2230656), (64, 2021532), (74, 1748352), (87, 1487104), (96, 1347688), (111, 1165568), (116, 1115328), (128, 1010766), (148, 874176), (157, 824064), (174, 743552), (192, 673844), (222, 582784), (232, 557664), (256, 505383), (296, 437088), (314, 412032), (348, 371776), (384, 336922), (444, 291392), (464, 278832), (471, 274688), (592, 218544), (628, 206016), (696, 185888), (768, 168461), (888, 145696), (928, 139416), (942, 137344), (1073, 120576), (1184, 109272), (1256, 103008), (1392, 92944), (1776, 72848), (1856, 69708), (1884, 68672), (2146, 60288), (2368, 54636), (2512, 51504), (2784, 46472), (3219, 40192), (3552, 36424), (3712, 34854), (3768, 34336), (4292, 30144), (4553, 28416), (4736, 27318), (5024, 25752), (5568, 23236), (5809, 22272), (6438, 20096), (7104, 18212), (7424, 17427), (7536, 17168), (8584, 15072), (9106, 14208), (9472, 13659), (10048, 12876), (11136, 11618)]