219082144

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{211}}^1\times {\mathrm{457}}^1$

素因数の和:749

約数の個数: 48

約数和(自身を含む): 440427456

約数和(自身を除く): 221345312

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 211, 284, 422, 457, 568, 844, 914, 1136, 1688, 1828, 2272, 3376, 3656, 6752, 7312, 14624, 14981, 29962, 32447, 59924, 64894, 96427, 119848, 129788, 192854, 239696, 259576, 385708, 479392, 519152, 771416, 1038304, 1542832, 3085664, 6846317, 13692634, 27385268, 54770536, 109541072, 219082144]

約数ペア:

[(1, 219082144), (2, 109541072), (4, 54770536), (8, 27385268), (16, 13692634), (32, 6846317), (71, 3085664), (142, 1542832), (211, 1038304), (284, 771416), (422, 519152), (457, 479392), (568, 385708), (844, 259576), (914, 239696), (1136, 192854), (1688, 129788), (1828, 119848), (2272, 96427), (3376, 64894), (3656, 59924), (6752, 32447), (7312, 29962), (14624, 14981)]