209411190248

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1049}}^1\times {\mathrm{101027}}^1$

素因数の和:102114

約数の個数: 64

約数和(自身を含む): 445533480000

約数和(自身を除く): 236122289752

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1049, 1976, 2098, 4196, 8392, 13637, 19931, 27274, 39862, 54548, 79724, 101027, 109096, 159448, 202054, 259103, 404108, 518206, 808216, 1036412, 1313351, 1919513, 2072824, 2626702, 3839026, 5253404, 7678052, 10506808, 15356104, 24953669, 49907338, 99814676, 105977323, 199629352, 211954646, 423909292, 847818584, 1377705199, 2013569137, 2755410398, 4027138274, 5510820796, 8054276548, 11021641592, 16108553096, 26176398781, 52352797562, 104705595124, 209411190248]

約数ペア:

[(1, 209411190248), (2, 104705595124), (4, 52352797562), (8, 26176398781), (13, 16108553096), (19, 11021641592), (26, 8054276548), (38, 5510820796), (52, 4027138274), (76, 2755410398), (104, 2013569137), (152, 1377705199), (247, 847818584), (494, 423909292), (988, 211954646), (1049, 199629352), (1976, 105977323), (2098, 99814676), (4196, 49907338), (8392, 24953669), (13637, 15356104), (19931, 10506808), (27274, 7678052), (39862, 5253404), (54548, 3839026), (79724, 2626702), (101027, 2072824), (109096, 1919513), (159448, 1313351), (202054, 1036412), (259103, 808216), (404108, 518206)]