128912112

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:220

約数の個数: 240

約数和(自身を含む): 445685760

約数和(自身を除く): 316773648

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 36, 38, 42, 48, 53, 56, 57, 63, 72, 76, 84, 106, 112, 114, 126, 127, 133, 144, 152, 159, 168, 171, 212, 228, 252, 254, 266, 304, 318, 336, 342, 371, 381, 399, 424, 456, 477, 504, 508, 532, 636, 684, 742, 762, 798, 848, 889, 912, 954, 1007, 1008, 1016, 1064, 1113, 1143, 1197, 1272, 1368, 1484, 1524, 1596, 1778, 1908, 2014, 2032, 2128, 2226, 2286, 2394, 2413, 2544, 2667, 2736, 2968, 3021, 3048, 3192, 3339, 3556, 3816, 4028, 4452, 4572, 4788, 4826, 5334, 5936, 6042, 6096, 6384, 6678, 6731, 7049, 7112, 7239, 7632, 8001, 8056, 8904, 9063, 9144, 9576, 9652, 10668, 12084, 13356, 13462, 14098, 14224, 14478, 16002, 16112, 16891, 17808, 18126, 18288, 19152, 19304, 20193, 21147, 21336, 21717, 24168, 26712, 26924, 28196, 28956, 32004, 33782, 36252, 38608, 40386, 42294, 42672, 43434, 47117, 48336, 50673, 53424, 53848, 56392, 57912, 60579, 63441, 64008, 67564, 72504, 80772, 84588, 86868, 94234, 101346, 107696, 112784, 115824, 121158, 126882, 127889, 128016, 135128, 141351, 145008, 152019, 161544, 169176, 173736, 188468, 202692, 242316, 253764, 255778, 270256, 282702, 304038, 323088, 338352, 347472, 376936, 383667, 405384, 424053, 484632, 507528, 511556, 565404, 608076, 753872, 767334, 810768, 848106, 895223, 969264, 1015056, 1023112, 1130808, 1151001, 1216152, 1534668, 1696212, 1790446, 2046224, 2261616, 2302002, 2432304, 2685669, 3069336, 3392424, 3580892, 4604004, 5371338, 6138672, 6784848, 7161784, 8057007, 9208008, 10742676, 14323568, 16114014, 18416016, 21485352, 32228028, 42970704, 64456056, 128912112]

約数ペア:

[(1, 128912112), (2, 64456056), (3, 42970704), (4, 32228028), (6, 21485352), (7, 18416016), (8, 16114014), (9, 14323568), (12, 10742676), (14, 9208008), (16, 8057007), (18, 7161784), (19, 6784848), (21, 6138672), (24, 5371338), (28, 4604004), (36, 3580892), (38, 3392424), (42, 3069336), (48, 2685669), (53, 2432304), (56, 2302002), (57, 2261616), (63, 2046224), (72, 1790446), (76, 1696212), (84, 1534668), (106, 1216152), (112, 1151001), (114, 1130808), (126, 1023112), (127, 1015056), (133, 969264), (144, 895223), (152, 848106), (159, 810768), (168, 767334), (171, 753872), (212, 608076), (228, 565404), (252, 511556), (254, 507528), (266, 484632), (304, 424053), (318, 405384), (336, 383667), (342, 376936), (371, 347472), (381, 338352), (399, 323088), (424, 304038), (456, 282702), (477, 270256), (504, 255778), (508, 253764), (532, 242316), (636, 202692), (684, 188468), (742, 173736), (762, 169176), (798, 161544), (848, 152019), (889, 145008), (912, 141351), (954, 135128), (1007, 128016), (1008, 127889), (1016, 126882), (1064, 121158), (1113, 115824), (1143, 112784), (1197, 107696), (1272, 101346), (1368, 94234), (1484, 86868), (1524, 84588), (1596, 80772), (1778, 72504), (1908, 67564), (2014, 64008), (2032, 63441), (2128, 60579), (2226, 57912), (2286, 56392), (2394, 53848), (2413, 53424), (2544, 50673), (2667, 48336), (2736, 47117), (2968, 43434), (3021, 42672), (3048, 42294), (3192, 40386), (3339, 38608), (3556, 36252), (3816, 33782), (4028, 32004), (4452, 28956), (4572, 28196), (4788, 26924), (4826, 26712), (5334, 24168), (5936, 21717), (6042, 21336), (6096, 21147), (6384, 20193), (6678, 19304), (6731, 19152), (7049, 18288), (7112, 18126), (7239, 17808), (7632, 16891), (8001, 16112), (8056, 16002), (8904, 14478), (9063, 14224), (9144, 14098), (9576, 13462), (9652, 13356), (10668, 12084)]