219968304

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^2\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:303

約数の個数: 120

約数和(自身を含む): 613503888

約数和(自身を除く): 393535584

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 101, 102, 136, 157, 202, 204, 272, 289, 303, 314, 404, 408, 471, 578, 606, 628, 808, 816, 867, 942, 1156, 1212, 1256, 1616, 1717, 1734, 1884, 2312, 2424, 2512, 2669, 3434, 3468, 3768, 4624, 4848, 5151, 5338, 6868, 6936, 7536, 8007, 10302, 10676, 13736, 13872, 15857, 16014, 20604, 21352, 27472, 29189, 31714, 32028, 41208, 42704, 45373, 47571, 58378, 63428, 64056, 82416, 87567, 90746, 95142, 116756, 126856, 128112, 136119, 175134, 181492, 190284, 233512, 253712, 269569, 272238, 350268, 362984, 380568, 467024, 539138, 544476, 700536, 725968, 761136, 808707, 1078276, 1088952, 1401072, 1617414, 2156552, 2177904, 3234828, 4313104, 4582673, 6469656, 9165346, 12939312, 13748019, 18330692, 27496038, 36661384, 54992076, 73322768, 109984152, 219968304]

約数ペア:

[(1, 219968304), (2, 109984152), (3, 73322768), (4, 54992076), (6, 36661384), (8, 27496038), (12, 18330692), (16, 13748019), (17, 12939312), (24, 9165346), (34, 6469656), (48, 4582673), (51, 4313104), (68, 3234828), (101, 2177904), (102, 2156552), (136, 1617414), (157, 1401072), (202, 1088952), (204, 1078276), (272, 808707), (289, 761136), (303, 725968), (314, 700536), (404, 544476), (408, 539138), (471, 467024), (578, 380568), (606, 362984), (628, 350268), (808, 272238), (816, 269569), (867, 253712), (942, 233512), (1156, 190284), (1212, 181492), (1256, 175134), (1616, 136119), (1717, 128112), (1734, 126856), (1884, 116756), (2312, 95142), (2424, 90746), (2512, 87567), (2669, 82416), (3434, 64056), (3468, 63428), (3768, 58378), (4624, 47571), (4848, 45373), (5151, 42704), (5338, 41208), (6868, 32028), (6936, 31714), (7536, 29189), (8007, 27472), (10302, 21352), (10676, 20604), (13736, 16014), (13872, 15857)]