231799316

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{8221}}^1$

素因数の和:8304

約数の個数: 48

約数和(自身を含む): 497266560

約数和(自身を除く): 265467244

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 53, 76, 106, 133, 212, 266, 371, 532, 742, 1007, 1484, 2014, 4028, 7049, 8221, 14098, 16442, 28196, 32884, 57547, 115094, 156199, 230188, 312398, 435713, 624796, 871426, 1093393, 1742852, 2186786, 3049991, 4373572, 6099982, 8278547, 12199964, 16557094, 33114188, 57949829, 115899658, 231799316]

約数ペア:

[(1, 231799316), (2, 115899658), (4, 57949829), (7, 33114188), (14, 16557094), (19, 12199964), (28, 8278547), (38, 6099982), (53, 4373572), (76, 3049991), (106, 2186786), (133, 1742852), (212, 1093393), (266, 871426), (371, 624796), (532, 435713), (742, 312398), (1007, 230188), (1484, 156199), (2014, 115094), (4028, 57547), (7049, 32884), (8221, 28196), (14098, 16442)]