127569728

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1$

素因数の和:352

約数の個数: 112

約数和(自身を含む): 304166016

約数和(自身を除く): 176596288

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 53, 64, 88, 104, 106, 143, 176, 208, 212, 263, 286, 352, 416, 424, 526, 572, 583, 689, 704, 832, 848, 1052, 1144, 1166, 1378, 1696, 2104, 2288, 2332, 2756, 2893, 3392, 3419, 4208, 4576, 4664, 5512, 5786, 6838, 7579, 8416, 9152, 9328, 11024, 11572, 13676, 13939, 15158, 16832, 18656, 22048, 23144, 27352, 27878, 30316, 37312, 37609, 44096, 46288, 54704, 55756, 60632, 75218, 92576, 109408, 111512, 121264, 150436, 153329, 181207, 185152, 218816, 223024, 242528, 300872, 306658, 362414, 446048, 485056, 601744, 613316, 724828, 892096, 1203488, 1226632, 1449656, 1993277, 2406976, 2453264, 2899312, 3986554, 4906528, 5798624, 7973108, 9813056, 11597248, 15946216, 31892432, 63784864, 127569728]

約数ペア:

[(1, 127569728), (2, 63784864), (4, 31892432), (8, 15946216), (11, 11597248), (13, 9813056), (16, 7973108), (22, 5798624), (26, 4906528), (32, 3986554), (44, 2899312), (52, 2453264), (53, 2406976), (64, 1993277), (88, 1449656), (104, 1226632), (106, 1203488), (143, 892096), (176, 724828), (208, 613316), (212, 601744), (263, 485056), (286, 446048), (352, 362414), (416, 306658), (424, 300872), (526, 242528), (572, 223024), (583, 218816), (689, 185152), (704, 181207), (832, 153329), (848, 150436), (1052, 121264), (1144, 111512), (1166, 109408), (1378, 92576), (1696, 75218), (2104, 60632), (2288, 55756), (2332, 54704), (2756, 46288), (2893, 44096), (3392, 37609), (3419, 37312), (4208, 30316), (4576, 27878), (4664, 27352), (5512, 23144), (5786, 22048), (6838, 18656), (7579, 16832), (8416, 15158), (9152, 13939), (9328, 13676), (11024, 11572)]