200400144

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31391}}^1$

素因数の和:31428

約数の個数: 80

約数和(自身を含む): 622817280

約数和(自身を除く): 422417136

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 112, 114, 133, 152, 168, 228, 266, 304, 336, 399, 456, 532, 798, 912, 1064, 1596, 2128, 3192, 6384, 31391, 62782, 94173, 125564, 188346, 219737, 251128, 376692, 439474, 502256, 596429, 659211, 753384, 878948, 1192858, 1318422, 1506768, 1757896, 1789287, 2385716, 2636844, 3515792, 3578574, 4175003, 4771432, 5273688, 7157148, 8350006, 9542864, 10547376, 12525009, 14314296, 16700012, 25050018, 28628592, 33400024, 50100036, 66800048, 100200072, 200400144]

約数ペア:

[(1, 200400144), (2, 100200072), (3, 66800048), (4, 50100036), (6, 33400024), (7, 28628592), (8, 25050018), (12, 16700012), (14, 14314296), (16, 12525009), (19, 10547376), (21, 9542864), (24, 8350006), (28, 7157148), (38, 5273688), (42, 4771432), (48, 4175003), (56, 3578574), (57, 3515792), (76, 2636844), (84, 2385716), (112, 1789287), (114, 1757896), (133, 1506768), (152, 1318422), (168, 1192858), (228, 878948), (266, 753384), (304, 659211), (336, 596429), (399, 502256), (456, 439474), (532, 376692), (798, 251128), (912, 219737), (1064, 188346), (1596, 125564), (2128, 94173), (3192, 62782), (6384, 31391)]