127255248

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{983}}^1$

素因数の和:1057

約数の個数: 120

約数和(自身を含む): 380689920

約数和(自身を除く): 253434672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 31, 36, 48, 58, 62, 72, 87, 93, 116, 124, 144, 174, 186, 232, 248, 261, 279, 348, 372, 464, 496, 522, 558, 696, 744, 899, 983, 1044, 1116, 1392, 1488, 1798, 1966, 2088, 2232, 2697, 2949, 3596, 3932, 4176, 4464, 5394, 5898, 7192, 7864, 8091, 8847, 10788, 11796, 14384, 15728, 16182, 17694, 21576, 23592, 28507, 30473, 32364, 35388, 43152, 47184, 57014, 60946, 64728, 70776, 85521, 91419, 114028, 121892, 129456, 141552, 171042, 182838, 228056, 243784, 256563, 274257, 342084, 365676, 456112, 487568, 513126, 548514, 684168, 731352, 883717, 1026252, 1097028, 1368336, 1462704, 1767434, 2052504, 2194056, 2651151, 3534868, 4105008, 4388112, 5302302, 7069736, 7953453, 10604604, 14139472, 15906906, 21209208, 31813812, 42418416, 63627624, 127255248]

約数ペア:

[(1, 127255248), (2, 63627624), (3, 42418416), (4, 31813812), (6, 21209208), (8, 15906906), (9, 14139472), (12, 10604604), (16, 7953453), (18, 7069736), (24, 5302302), (29, 4388112), (31, 4105008), (36, 3534868), (48, 2651151), (58, 2194056), (62, 2052504), (72, 1767434), (87, 1462704), (93, 1368336), (116, 1097028), (124, 1026252), (144, 883717), (174, 731352), (186, 684168), (232, 548514), (248, 513126), (261, 487568), (279, 456112), (348, 365676), (372, 342084), (464, 274257), (496, 256563), (522, 243784), (558, 228056), (696, 182838), (744, 171042), (899, 141552), (983, 129456), (1044, 121892), (1116, 114028), (1392, 91419), (1488, 85521), (1798, 70776), (1966, 64728), (2088, 60946), (2232, 57014), (2697, 47184), (2949, 43152), (3596, 35388), (3932, 32364), (4176, 30473), (4464, 28507), (5394, 23592), (5898, 21576), (7192, 17694), (7864, 16182), (8091, 15728), (8847, 14384), (10788, 11796)]