161304752

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{30643}}^1$

素因数の和:30705

約数の個数: 40

約数和(自身を含む): 364786176

約数和(自身を除く): 203481424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 112, 188, 329, 376, 658, 752, 1316, 2632, 5264, 30643, 61286, 122572, 214501, 245144, 429002, 490288, 858004, 1440221, 1716008, 2880442, 3432016, 5760884, 10081547, 11521768, 20163094, 23043536, 40326188, 80652376, 161304752]

約数ペア:

[(1, 161304752), (2, 80652376), (4, 40326188), (7, 23043536), (8, 20163094), (14, 11521768), (16, 10081547), (28, 5760884), (47, 3432016), (56, 2880442), (94, 1716008), (112, 1440221), (188, 858004), (329, 490288), (376, 429002), (658, 245144), (752, 214501), (1316, 122572), (2632, 61286), (5264, 30643)]