128664984

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{2957}}^1$

素因数の和:3017

約数の個数: 96

約数和(自身を含む): 384421680

約数和(自身を除く): 255756696

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 49, 56, 74, 84, 98, 111, 147, 148, 168, 196, 222, 259, 294, 296, 392, 444, 518, 588, 777, 888, 1036, 1176, 1554, 1813, 2072, 2957, 3108, 3626, 5439, 5914, 6216, 7252, 8871, 10878, 11828, 14504, 17742, 20699, 21756, 23656, 35484, 41398, 43512, 62097, 70968, 82796, 109409, 124194, 144893, 165592, 218818, 248388, 289786, 328227, 434679, 437636, 496776, 579572, 656454, 765863, 869358, 875272, 1159144, 1312908, 1531726, 1738716, 2297589, 2625816, 3063452, 3477432, 4595178, 5361041, 6126904, 9190356, 10722082, 16083123, 18380712, 21444164, 32166246, 42888328, 64332492, 128664984]

約数ペア:

[(1, 128664984), (2, 64332492), (3, 42888328), (4, 32166246), (6, 21444164), (7, 18380712), (8, 16083123), (12, 10722082), (14, 9190356), (21, 6126904), (24, 5361041), (28, 4595178), (37, 3477432), (42, 3063452), (49, 2625816), (56, 2297589), (74, 1738716), (84, 1531726), (98, 1312908), (111, 1159144), (147, 875272), (148, 869358), (168, 765863), (196, 656454), (222, 579572), (259, 496776), (294, 437636), (296, 434679), (392, 328227), (444, 289786), (518, 248388), (588, 218818), (777, 165592), (888, 144893), (1036, 124194), (1176, 109409), (1554, 82796), (1813, 70968), (2072, 62097), (2957, 43512), (3108, 41398), (3626, 35484), (5439, 23656), (5914, 21756), (6216, 20699), (7252, 17742), (8871, 14504), (10878, 11828)]