205807224

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{107}}^3$

素因数の和:337

約数の個数: 64

約数和(自身を含む): 593568000

約数和(自身を除く): 387760776

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 107, 168, 214, 321, 428, 642, 749, 856, 1284, 1498, 2247, 2568, 2996, 4494, 5992, 8988, 11449, 17976, 22898, 34347, 45796, 68694, 80143, 91592, 137388, 160286, 240429, 274776, 320572, 480858, 641144, 961716, 1225043, 1923432, 2450086, 3675129, 4900172, 7350258, 8575301, 9800344, 14700516, 17150602, 25725903, 29401032, 34301204, 51451806, 68602408, 102903612, 205807224]

約数ペア:

[(1, 205807224), (2, 102903612), (3, 68602408), (4, 51451806), (6, 34301204), (7, 29401032), (8, 25725903), (12, 17150602), (14, 14700516), (21, 9800344), (24, 8575301), (28, 7350258), (42, 4900172), (56, 3675129), (84, 2450086), (107, 1923432), (168, 1225043), (214, 961716), (321, 641144), (428, 480858), (642, 320572), (749, 274776), (856, 240429), (1284, 160286), (1498, 137388), (2247, 91592), (2568, 80143), (2996, 68694), (4494, 45796), (5992, 34347), (8988, 22898), (11449, 17976)]