127439312

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:221

約数の個数: 160

約数和(自身を含む): 339144960

約数和(自身を除く): 211705648

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 52, 56, 73, 77, 88, 91, 104, 109, 112, 143, 146, 154, 176, 182, 208, 218, 286, 292, 308, 364, 436, 511, 572, 584, 616, 728, 763, 803, 872, 949, 1001, 1022, 1144, 1168, 1199, 1232, 1417, 1456, 1526, 1606, 1744, 1898, 2002, 2044, 2288, 2398, 2834, 3052, 3212, 3796, 4004, 4088, 4796, 5621, 5668, 6104, 6424, 6643, 7592, 7957, 8008, 8176, 8393, 9592, 9919, 10439, 11242, 11336, 12208, 12848, 13286, 15184, 15587, 15914, 16016, 16786, 19184, 19838, 20878, 22484, 22672, 26572, 31174, 31828, 33572, 39676, 41756, 44968, 53144, 55699, 62348, 63656, 67144, 73073, 79352, 83512, 87527, 89936, 103441, 106288, 109109, 111398, 124696, 127312, 134288, 146146, 158704, 167024, 175054, 206882, 218218, 222796, 249392, 292292, 350108, 413764, 436436, 445592, 584584, 612689, 700216, 724087, 827528, 872872, 891184, 1137851, 1169168, 1225378, 1400432, 1448174, 1655056, 1745744, 2275702, 2450756, 2896348, 4551404, 4901512, 5792696, 7964957, 9102808, 9803024, 11585392, 15929914, 18205616, 31859828, 63719656, 127439312]

約数ペア:

[(1, 127439312), (2, 63719656), (4, 31859828), (7, 18205616), (8, 15929914), (11, 11585392), (13, 9803024), (14, 9102808), (16, 7964957), (22, 5792696), (26, 4901512), (28, 4551404), (44, 2896348), (52, 2450756), (56, 2275702), (73, 1745744), (77, 1655056), (88, 1448174), (91, 1400432), (104, 1225378), (109, 1169168), (112, 1137851), (143, 891184), (146, 872872), (154, 827528), (176, 724087), (182, 700216), (208, 612689), (218, 584584), (286, 445592), (292, 436436), (308, 413764), (364, 350108), (436, 292292), (511, 249392), (572, 222796), (584, 218218), (616, 206882), (728, 175054), (763, 167024), (803, 158704), (872, 146146), (949, 134288), (1001, 127312), (1022, 124696), (1144, 111398), (1168, 109109), (1199, 106288), (1232, 103441), (1417, 89936), (1456, 87527), (1526, 83512), (1606, 79352), (1744, 73073), (1898, 67144), (2002, 63656), (2044, 62348), (2288, 55699), (2398, 53144), (2834, 44968), (3052, 41756), (3212, 39676), (3796, 33572), (4004, 31828), (4088, 31174), (4796, 26572), (5621, 22672), (5668, 22484), (6104, 20878), (6424, 19838), (6643, 19184), (7592, 16786), (7957, 16016), (8008, 15914), (8176, 15587), (8393, 15184), (9592, 13286), (9919, 12848), (10439, 12208), (11242, 11336)]