127482912

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:287

約数の個数: 144

約数和(自身を含む): 380540160

約数和(自身を除く): 253057248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 109, 124, 131, 144, 186, 218, 248, 262, 279, 288, 327, 372, 393, 436, 496, 524, 558, 654, 744, 786, 872, 981, 992, 1048, 1116, 1179, 1308, 1488, 1572, 1744, 1962, 2096, 2232, 2358, 2616, 2976, 3144, 3379, 3488, 3924, 4061, 4192, 4464, 4716, 5232, 6288, 6758, 7848, 8122, 8928, 9432, 10137, 10464, 12183, 12576, 13516, 14279, 15696, 16244, 18864, 20274, 24366, 27032, 28558, 30411, 31392, 32488, 36549, 37728, 40548, 42837, 48732, 54064, 57116, 60822, 64976, 73098, 81096, 85674, 97464, 108128, 114232, 121644, 128511, 129952, 146196, 162192, 171348, 194928, 228464, 243288, 257022, 292392, 324384, 342696, 389856, 442649, 456928, 486576, 514044, 584784, 685392, 885298, 973152, 1028088, 1169568, 1327947, 1370784, 1770596, 2056176, 2655894, 3541192, 3983841, 4112352, 5311788, 7082384, 7967682, 10623576, 14164768, 15935364, 21247152, 31870728, 42494304, 63741456, 127482912]

約数ペア:

[(1, 127482912), (2, 63741456), (3, 42494304), (4, 31870728), (6, 21247152), (8, 15935364), (9, 14164768), (12, 10623576), (16, 7967682), (18, 7082384), (24, 5311788), (31, 4112352), (32, 3983841), (36, 3541192), (48, 2655894), (62, 2056176), (72, 1770596), (93, 1370784), (96, 1327947), (109, 1169568), (124, 1028088), (131, 973152), (144, 885298), (186, 685392), (218, 584784), (248, 514044), (262, 486576), (279, 456928), (288, 442649), (327, 389856), (372, 342696), (393, 324384), (436, 292392), (496, 257022), (524, 243288), (558, 228464), (654, 194928), (744, 171348), (786, 162192), (872, 146196), (981, 129952), (992, 128511), (1048, 121644), (1116, 114232), (1179, 108128), (1308, 97464), (1488, 85674), (1572, 81096), (1744, 73098), (1962, 64976), (2096, 60822), (2232, 57116), (2358, 54064), (2616, 48732), (2976, 42837), (3144, 40548), (3379, 37728), (3488, 36549), (3924, 32488), (4061, 31392), (4192, 30411), (4464, 28558), (4716, 27032), (5232, 24366), (6288, 20274), (6758, 18864), (7848, 16244), (8122, 15696), (8928, 14279), (9432, 13516), (10137, 12576), (10464, 12183)]