126921312

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{401}}^1$

素因数の和:581

約数の個数: 144

約数和(自身を含む): 416156832

約数和(自身を除く): 289235520

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 157, 168, 224, 252, 288, 314, 336, 401, 471, 504, 628, 672, 802, 942, 1008, 1099, 1203, 1256, 1413, 1604, 1884, 2016, 2198, 2406, 2512, 2807, 2826, 3208, 3297, 3609, 3768, 4396, 4812, 5024, 5614, 5652, 6416, 6594, 7218, 7536, 8421, 8792, 9624, 9891, 11228, 11304, 12832, 13188, 14436, 15072, 16842, 17584, 19248, 19782, 22456, 22608, 25263, 26376, 28872, 33684, 35168, 38496, 39564, 44912, 45216, 50526, 52752, 57744, 62957, 67368, 79128, 89824, 101052, 105504, 115488, 125914, 134736, 158256, 188871, 202104, 251828, 269472, 316512, 377742, 404208, 440699, 503656, 566613, 755484, 808416, 881398, 1007312, 1133226, 1322097, 1510968, 1762796, 2014624, 2266452, 2644194, 3021936, 3525592, 3966291, 4532904, 5288388, 6043872, 7051184, 7932582, 9065808, 10576776, 14102368, 15865164, 18131616, 21153552, 31730328, 42307104, 63460656, 126921312]

約数ペア:

[(1, 126921312), (2, 63460656), (3, 42307104), (4, 31730328), (6, 21153552), (7, 18131616), (8, 15865164), (9, 14102368), (12, 10576776), (14, 9065808), (16, 7932582), (18, 7051184), (21, 6043872), (24, 5288388), (28, 4532904), (32, 3966291), (36, 3525592), (42, 3021936), (48, 2644194), (56, 2266452), (63, 2014624), (72, 1762796), (84, 1510968), (96, 1322097), (112, 1133226), (126, 1007312), (144, 881398), (157, 808416), (168, 755484), (224, 566613), (252, 503656), (288, 440699), (314, 404208), (336, 377742), (401, 316512), (471, 269472), (504, 251828), (628, 202104), (672, 188871), (802, 158256), (942, 134736), (1008, 125914), (1099, 115488), (1203, 105504), (1256, 101052), (1413, 89824), (1604, 79128), (1884, 67368), (2016, 62957), (2198, 57744), (2406, 52752), (2512, 50526), (2807, 45216), (2826, 44912), (3208, 39564), (3297, 38496), (3609, 35168), (3768, 33684), (4396, 28872), (4812, 26376), (5024, 25263), (5614, 22608), (5652, 22456), (6416, 19782), (6594, 19248), (7218, 17584), (7536, 16842), (8421, 15072), (8792, 14436), (9624, 13188), (9891, 12832), (11228, 11304)]