208027732

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:437

約数の個数: 96

約数和(自身を含む): 451584000

約数和(自身を除く): 243556268

約数列:

[1, 2, 4, 11, 19, 22, 23, 31, 38, 44, 46, 62, 76, 92, 124, 209, 253, 341, 349, 418, 437, 506, 589, 682, 698, 713, 836, 874, 1012, 1178, 1364, 1396, 1426, 1748, 2356, 2852, 3839, 4807, 6479, 6631, 7678, 7843, 8027, 9614, 10819, 12958, 13262, 13547, 15356, 15686, 16054, 19228, 21638, 25916, 26524, 27094, 31372, 32108, 43276, 54188, 72941, 88297, 119009, 145882, 149017, 152513, 176594, 205561, 238018, 248837, 291764, 298034, 305026, 353188, 411122, 476036, 497674, 596068, 610052, 822244, 995348, 1677643, 2261171, 2737207, 3355286, 4522342, 4727903, 5474414, 6710572, 9044684, 9455806, 10948828, 18911612, 52006933, 104013866, 208027732]

約数ペア:

[(1, 208027732), (2, 104013866), (4, 52006933), (11, 18911612), (19, 10948828), (22, 9455806), (23, 9044684), (31, 6710572), (38, 5474414), (44, 4727903), (46, 4522342), (62, 3355286), (76, 2737207), (92, 2261171), (124, 1677643), (209, 995348), (253, 822244), (341, 610052), (349, 596068), (418, 497674), (437, 476036), (506, 411122), (589, 353188), (682, 305026), (698, 298034), (713, 291764), (836, 248837), (874, 238018), (1012, 205561), (1178, 176594), (1364, 152513), (1396, 149017), (1426, 145882), (1748, 119009), (2356, 88297), (2852, 72941), (3839, 54188), (4807, 43276), (6479, 32108), (6631, 31372), (7678, 27094), (7843, 26524), (8027, 25916), (9614, 21638), (10819, 19228), (12958, 16054), (13262, 15686), (13547, 15356)]