209314996736

素因数分解:

$2^9\times {\mathrm{23}}^1\times {\mathrm{827}}^1\times {\mathrm{21493}}^1$

素因数の和:22361

約数の個数: 80

約数和(自身を含む): 436952729664

約数和(自身を除く): 227637732928

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 512, 736, 827, 1472, 1654, 2944, 3308, 5888, 6616, 11776, 13232, 19021, 21493, 26464, 38042, 42986, 52928, 76084, 85972, 105856, 152168, 171944, 211712, 304336, 343888, 423424, 494339, 608672, 687776, 988678, 1217344, 1375552, 1977356, 2434688, 2751104, 3954712, 4869376, 5502208, 7909424, 9738752, 11004416, 15818848, 17774711, 31637696, 35549422, 63275392, 71098844, 126550784, 142197688, 253101568, 284395376, 408818353, 568790752, 817636706, 1137581504, 1635273412, 2275163008, 3270546824, 4550326016, 6541093648, 9100652032, 13082187296, 26164374592, 52328749184, 104657498368, 209314996736]

約数ペア:

[(1, 209314996736), (2, 104657498368), (4, 52328749184), (8, 26164374592), (16, 13082187296), (23, 9100652032), (32, 6541093648), (46, 4550326016), (64, 3270546824), (92, 2275163008), (128, 1635273412), (184, 1137581504), (256, 817636706), (368, 568790752), (512, 408818353), (736, 284395376), (827, 253101568), (1472, 142197688), (1654, 126550784), (2944, 71098844), (3308, 63275392), (5888, 35549422), (6616, 31637696), (11776, 17774711), (13232, 15818848), (19021, 11004416), (21493, 9738752), (26464, 7909424), (38042, 5502208), (42986, 4869376), (52928, 3954712), (76084, 2751104), (85972, 2434688), (105856, 1977356), (152168, 1375552), (171944, 1217344), (211712, 988678), (304336, 687776), (343888, 608672), (423424, 494339)]