205915008

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{167}}^1$

素因数の和:229

約数の個数: 192

約数和(自身を含む): 627177600

約数和(自身を除く): 421262592

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 64, 76, 78, 96, 104, 114, 128, 152, 156, 167, 169, 192, 208, 228, 247, 304, 312, 334, 338, 384, 416, 456, 494, 501, 507, 608, 624, 668, 676, 741, 832, 912, 988, 1002, 1014, 1216, 1248, 1336, 1352, 1482, 1664, 1824, 1976, 2004, 2028, 2171, 2432, 2496, 2672, 2704, 2964, 3173, 3211, 3648, 3952, 4008, 4056, 4342, 4992, 5344, 5408, 5928, 6346, 6422, 6513, 7296, 7904, 8016, 8112, 8684, 9519, 9633, 10688, 10816, 11856, 12692, 12844, 13026, 15808, 16032, 16224, 17368, 19038, 19266, 21376, 21632, 23712, 25384, 25688, 26052, 28223, 31616, 32064, 32448, 34736, 38076, 38532, 41249, 47424, 50768, 51376, 52104, 56446, 64128, 64896, 69472, 76152, 77064, 82498, 84669, 94848, 101536, 102752, 104208, 112892, 123747, 138944, 152304, 154128, 164996, 169338, 203072, 205504, 208416, 225784, 247494, 277888, 304608, 308256, 329992, 338676, 406144, 411008, 416832, 451568, 494988, 536237, 609216, 616512, 659984, 677352, 833664, 903136, 989976, 1072474, 1218432, 1233024, 1319968, 1354704, 1608711, 1806272, 1979952, 2144948, 2639936, 2709408, 3217422, 3612544, 3959904, 4289896, 5279872, 5418816, 6434844, 7919808, 8579792, 10837632, 12869688, 15839616, 17159584, 25739376, 34319168, 51478752, 68638336, 102957504, 205915008]

約数ペア:

[(1, 205915008), (2, 102957504), (3, 68638336), (4, 51478752), (6, 34319168), (8, 25739376), (12, 17159584), (13, 15839616), (16, 12869688), (19, 10837632), (24, 8579792), (26, 7919808), (32, 6434844), (38, 5418816), (39, 5279872), (48, 4289896), (52, 3959904), (57, 3612544), (64, 3217422), (76, 2709408), (78, 2639936), (96, 2144948), (104, 1979952), (114, 1806272), (128, 1608711), (152, 1354704), (156, 1319968), (167, 1233024), (169, 1218432), (192, 1072474), (208, 989976), (228, 903136), (247, 833664), (304, 677352), (312, 659984), (334, 616512), (338, 609216), (384, 536237), (416, 494988), (456, 451568), (494, 416832), (501, 411008), (507, 406144), (608, 338676), (624, 329992), (668, 308256), (676, 304608), (741, 277888), (832, 247494), (912, 225784), (988, 208416), (1002, 205504), (1014, 203072), (1216, 169338), (1248, 164996), (1336, 154128), (1352, 152304), (1482, 138944), (1664, 123747), (1824, 112892), (1976, 104208), (2004, 102752), (2028, 101536), (2171, 94848), (2432, 84669), (2496, 82498), (2672, 77064), (2704, 76152), (2964, 69472), (3173, 64896), (3211, 64128), (3648, 56446), (3952, 52104), (4008, 51376), (4056, 50768), (4342, 47424), (4992, 41249), (5344, 38532), (5408, 38076), (5928, 34736), (6346, 32448), (6422, 32064), (6513, 31616), (7296, 28223), (7904, 26052), (8016, 25688), (8112, 25384), (8684, 23712), (9519, 21632), (9633, 21376), (10688, 19266), (10816, 19038), (11856, 17368), (12692, 16224), (12844, 16032), (13026, 15808)]