163565710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{212423}}^1$

素因数の和:212448

約数の個数: 32

約数和(自身を含む): 367068672

約数和(自身を除く): 203502962

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 212423, 424846, 1062115, 1486961, 2124230, 2336653, 2973922, 4673306, 7434805, 11683265, 14869610, 16356571, 23366530, 32713142, 81782855, 163565710]

約数ペア:

[(1, 163565710), (2, 81782855), (5, 32713142), (7, 23366530), (10, 16356571), (11, 14869610), (14, 11683265), (22, 7434805), (35, 4673306), (55, 2973922), (70, 2336653), (77, 2124230), (110, 1486961), (154, 1062115), (385, 424846), (770, 212423)]