123931808

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:167

約数の個数: 192

約数和(自身を含む): 338349312

約数和(自身を除く): 214417504

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 53, 56, 73, 77, 88, 91, 104, 106, 112, 143, 146, 154, 176, 182, 208, 212, 224, 286, 292, 308, 352, 364, 371, 416, 424, 511, 572, 583, 584, 616, 689, 728, 742, 803, 848, 949, 1001, 1022, 1144, 1166, 1168, 1232, 1378, 1456, 1484, 1606, 1696, 1898, 2002, 2044, 2288, 2332, 2336, 2464, 2756, 2912, 2968, 3212, 3796, 3869, 4004, 4081, 4088, 4576, 4664, 4823, 5512, 5621, 5936, 6424, 6643, 7579, 7592, 7738, 8008, 8162, 8176, 9328, 9646, 10439, 11024, 11242, 11872, 12848, 13286, 15158, 15184, 15476, 16016, 16324, 16352, 18656, 19292, 20878, 22048, 22484, 25696, 26572, 27083, 30316, 30368, 30952, 32032, 32648, 38584, 41756, 42559, 44968, 50297, 53053, 53144, 54166, 60632, 61904, 65296, 73073, 77168, 83512, 85118, 89936, 100594, 106106, 106288, 108332, 121264, 123808, 130592, 146146, 154336, 167024, 170236, 179872, 201188, 212212, 212576, 216664, 242528, 292292, 297913, 334048, 340472, 352079, 402376, 424424, 433328, 553267, 584584, 595826, 680944, 704158, 804752, 848848, 866656, 1106534, 1169168, 1191652, 1361888, 1408316, 1609504, 1697696, 2213068, 2338336, 2383304, 2816632, 3872869, 4426136, 4766608, 5633264, 7745738, 8852272, 9533216, 11266528, 15491476, 17704544, 30982952, 61965904, 123931808]

約数ペア:

[(1, 123931808), (2, 61965904), (4, 30982952), (7, 17704544), (8, 15491476), (11, 11266528), (13, 9533216), (14, 8852272), (16, 7745738), (22, 5633264), (26, 4766608), (28, 4426136), (32, 3872869), (44, 2816632), (52, 2383304), (53, 2338336), (56, 2213068), (73, 1697696), (77, 1609504), (88, 1408316), (91, 1361888), (104, 1191652), (106, 1169168), (112, 1106534), (143, 866656), (146, 848848), (154, 804752), (176, 704158), (182, 680944), (208, 595826), (212, 584584), (224, 553267), (286, 433328), (292, 424424), (308, 402376), (352, 352079), (364, 340472), (371, 334048), (416, 297913), (424, 292292), (511, 242528), (572, 216664), (583, 212576), (584, 212212), (616, 201188), (689, 179872), (728, 170236), (742, 167024), (803, 154336), (848, 146146), (949, 130592), (1001, 123808), (1022, 121264), (1144, 108332), (1166, 106288), (1168, 106106), (1232, 100594), (1378, 89936), (1456, 85118), (1484, 83512), (1606, 77168), (1696, 73073), (1898, 65296), (2002, 61904), (2044, 60632), (2288, 54166), (2332, 53144), (2336, 53053), (2464, 50297), (2756, 44968), (2912, 42559), (2968, 41756), (3212, 38584), (3796, 32648), (3869, 32032), (4004, 30952), (4081, 30368), (4088, 30316), (4576, 27083), (4664, 26572), (4823, 25696), (5512, 22484), (5621, 22048), (5936, 20878), (6424, 19292), (6643, 18656), (7579, 16352), (7592, 16324), (7738, 16016), (8008, 15476), (8162, 15184), (8176, 15158), (9328, 13286), (9646, 12848), (10439, 11872), (11024, 11242)]