205308672

素因数分解:

$2^8\times 3^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1$

素因数の和:298

約数の個数: 144

約数和(自身を含む): 582785280

約数和(自身を除く): 377476608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 59, 64, 69, 92, 96, 118, 128, 138, 177, 184, 192, 197, 236, 256, 276, 354, 368, 384, 394, 472, 552, 591, 708, 736, 768, 788, 944, 1104, 1182, 1357, 1416, 1472, 1576, 1888, 2208, 2364, 2714, 2832, 2944, 3152, 3776, 4071, 4416, 4531, 4728, 5428, 5664, 5888, 6304, 7552, 8142, 8832, 9062, 9456, 10856, 11328, 11623, 12608, 13593, 15104, 16284, 17664, 18124, 18912, 21712, 22656, 23246, 25216, 27186, 32568, 34869, 36248, 37824, 43424, 45312, 46492, 50432, 54372, 65136, 69738, 72496, 75648, 86848, 92984, 108744, 130272, 139476, 144992, 151296, 173696, 185968, 217488, 260544, 267329, 278952, 289984, 347392, 371936, 434976, 521088, 534658, 557904, 579968, 743872, 801987, 869952, 1042176, 1069316, 1115808, 1159936, 1487744, 1603974, 1739904, 2138632, 2231616, 2975488, 3207948, 3479808, 4277264, 4463232, 6415896, 8554528, 8926464, 12831792, 17109056, 25663584, 34218112, 51327168, 68436224, 102654336, 205308672]

約数ペア:

[(1, 205308672), (2, 102654336), (3, 68436224), (4, 51327168), (6, 34218112), (8, 25663584), (12, 17109056), (16, 12831792), (23, 8926464), (24, 8554528), (32, 6415896), (46, 4463232), (48, 4277264), (59, 3479808), (64, 3207948), (69, 2975488), (92, 2231616), (96, 2138632), (118, 1739904), (128, 1603974), (138, 1487744), (177, 1159936), (184, 1115808), (192, 1069316), (197, 1042176), (236, 869952), (256, 801987), (276, 743872), (354, 579968), (368, 557904), (384, 534658), (394, 521088), (472, 434976), (552, 371936), (591, 347392), (708, 289984), (736, 278952), (768, 267329), (788, 260544), (944, 217488), (1104, 185968), (1182, 173696), (1357, 151296), (1416, 144992), (1472, 139476), (1576, 130272), (1888, 108744), (2208, 92984), (2364, 86848), (2714, 75648), (2832, 72496), (2944, 69738), (3152, 65136), (3776, 54372), (4071, 50432), (4416, 46492), (4531, 45312), (4728, 43424), (5428, 37824), (5664, 36248), (5888, 34869), (6304, 32568), (7552, 27186), (8142, 25216), (8832, 23246), (9062, 22656), (9456, 21712), (10856, 18912), (11328, 18124), (11623, 17664), (12608, 16284), (13593, 15104)]