128252784

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1$

素因数の和:283

約数の個数: 160

約数和(自身を含む): 385689600

約数和(自身を除く): 257436816

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 23, 24, 33, 44, 46, 48, 59, 66, 69, 88, 92, 118, 132, 138, 176, 177, 179, 184, 236, 253, 264, 276, 354, 358, 368, 472, 506, 528, 537, 552, 649, 708, 716, 759, 944, 1012, 1074, 1104, 1298, 1357, 1416, 1432, 1518, 1947, 1969, 2024, 2148, 2596, 2714, 2832, 2864, 3036, 3894, 3938, 4048, 4071, 4117, 4296, 5192, 5428, 5907, 6072, 7788, 7876, 8142, 8234, 8592, 10384, 10561, 10856, 11814, 12144, 12351, 14927, 15576, 15752, 16284, 16468, 21122, 21712, 23628, 24702, 29854, 31152, 31504, 31683, 32568, 32936, 42244, 44781, 45287, 47256, 49404, 59708, 63366, 65136, 65872, 84488, 89562, 90574, 94512, 98808, 116171, 119416, 126732, 135861, 168976, 179124, 181148, 197616, 232342, 238832, 242903, 253464, 271722, 348513, 358248, 362296, 464684, 485806, 506928, 543444, 697026, 716496, 724592, 728709, 929368, 971612, 1086888, 1394052, 1457418, 1858736, 1943224, 2173776, 2671933, 2788104, 2914836, 3886448, 5343866, 5576208, 5829672, 8015799, 10687732, 11659344, 16031598, 21375464, 32063196, 42750928, 64126392, 128252784]

約数ペア:

[(1, 128252784), (2, 64126392), (3, 42750928), (4, 32063196), (6, 21375464), (8, 16031598), (11, 11659344), (12, 10687732), (16, 8015799), (22, 5829672), (23, 5576208), (24, 5343866), (33, 3886448), (44, 2914836), (46, 2788104), (48, 2671933), (59, 2173776), (66, 1943224), (69, 1858736), (88, 1457418), (92, 1394052), (118, 1086888), (132, 971612), (138, 929368), (176, 728709), (177, 724592), (179, 716496), (184, 697026), (236, 543444), (253, 506928), (264, 485806), (276, 464684), (354, 362296), (358, 358248), (368, 348513), (472, 271722), (506, 253464), (528, 242903), (537, 238832), (552, 232342), (649, 197616), (708, 181148), (716, 179124), (759, 168976), (944, 135861), (1012, 126732), (1074, 119416), (1104, 116171), (1298, 98808), (1357, 94512), (1416, 90574), (1432, 89562), (1518, 84488), (1947, 65872), (1969, 65136), (2024, 63366), (2148, 59708), (2596, 49404), (2714, 47256), (2832, 45287), (2864, 44781), (3036, 42244), (3894, 32936), (3938, 32568), (4048, 31683), (4071, 31504), (4117, 31152), (4296, 29854), (5192, 24702), (5428, 23628), (5907, 21712), (6072, 21122), (7788, 16468), (7876, 16284), (8142, 15752), (8234, 15576), (8592, 14927), (10384, 12351), (10561, 12144), (10856, 11814)]