207828104

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{349}}^1$

素因数の和:534

約数の個数: 64

約数和(自身を含む): 436968000

約数和(自身を除く): 229139896

約数列:

[1, 2, 4, 8, 11, 22, 44, 67, 88, 101, 134, 202, 268, 349, 404, 536, 698, 737, 808, 1111, 1396, 1474, 2222, 2792, 2948, 3839, 4444, 5896, 6767, 7678, 8888, 13534, 15356, 23383, 27068, 30712, 35249, 46766, 54136, 70498, 74437, 93532, 140996, 148874, 187064, 257213, 281992, 297748, 387739, 514426, 595496, 775478, 1028852, 1550956, 2057704, 2361683, 3101912, 4723366, 9446732, 18893464, 25978513, 51957026, 103914052, 207828104]

約数ペア:

[(1, 207828104), (2, 103914052), (4, 51957026), (8, 25978513), (11, 18893464), (22, 9446732), (44, 4723366), (67, 3101912), (88, 2361683), (101, 2057704), (134, 1550956), (202, 1028852), (268, 775478), (349, 595496), (404, 514426), (536, 387739), (698, 297748), (737, 281992), (808, 257213), (1111, 187064), (1396, 148874), (1474, 140996), (2222, 93532), (2792, 74437), (2948, 70498), (3839, 54136), (4444, 46766), (5896, 35249), (6767, 30712), (7678, 27068), (8888, 23383), (13534, 15356)]