199430208

素因数分解:

$2^6\times 3^3\times {\mathrm{131}}^1\times {\mathrm{881}}^1$

素因数の和:1033

約数の個数: 112

約数和(自身を含む): 591433920

約数和(自身を除く): 392003712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 131, 144, 192, 216, 262, 288, 393, 432, 524, 576, 786, 864, 881, 1048, 1179, 1572, 1728, 1762, 2096, 2358, 2643, 3144, 3524, 3537, 4192, 4716, 5286, 6288, 7048, 7074, 7929, 8384, 9432, 10572, 12576, 14096, 14148, 15858, 18864, 21144, 23787, 25152, 28192, 28296, 31716, 37728, 42288, 47574, 56384, 56592, 63432, 75456, 84576, 95148, 113184, 115411, 126864, 169152, 190296, 226368, 230822, 253728, 346233, 380592, 461644, 507456, 692466, 761184, 923288, 1038699, 1384932, 1522368, 1846576, 2077398, 2769864, 3116097, 3693152, 4154796, 5539728, 6232194, 7386304, 8309592, 11079456, 12464388, 16619184, 22158912, 24928776, 33238368, 49857552, 66476736, 99715104, 199430208]

約数ペア:

[(1, 199430208), (2, 99715104), (3, 66476736), (4, 49857552), (6, 33238368), (8, 24928776), (9, 22158912), (12, 16619184), (16, 12464388), (18, 11079456), (24, 8309592), (27, 7386304), (32, 6232194), (36, 5539728), (48, 4154796), (54, 3693152), (64, 3116097), (72, 2769864), (96, 2077398), (108, 1846576), (131, 1522368), (144, 1384932), (192, 1038699), (216, 923288), (262, 761184), (288, 692466), (393, 507456), (432, 461644), (524, 380592), (576, 346233), (786, 253728), (864, 230822), (881, 226368), (1048, 190296), (1179, 169152), (1572, 126864), (1728, 115411), (1762, 113184), (2096, 95148), (2358, 84576), (2643, 75456), (3144, 63432), (3524, 56592), (3537, 56384), (4192, 47574), (4716, 42288), (5286, 37728), (6288, 31716), (7048, 28296), (7074, 28192), (7929, 25152), (8384, 23787), (9432, 21144), (10572, 18864), (12576, 15858), (14096, 14148)]