168278530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{27011}}^1$

素因数の和:27114

約数の個数: 32

約数和(自身を含む): 350075520

約数和(自身を除く): 181796990

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 89, 178, 445, 623, 890, 1246, 3115, 6230, 27011, 54022, 135055, 189077, 270110, 378154, 945385, 1890770, 2403979, 4807958, 12019895, 16827853, 24039790, 33655706, 84139265, 168278530]

約数ペア:

[(1, 168278530), (2, 84139265), (5, 33655706), (7, 24039790), (10, 16827853), (14, 12019895), (35, 4807958), (70, 2403979), (89, 1890770), (178, 945385), (445, 378154), (623, 270110), (890, 189077), (1246, 135055), (3115, 54022), (6230, 27011)]