143302040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{511793}}^1$

素因数の和:511811

約数の個数: 32

約数和(自身を含む): 368491680

約数和(自身を除く): 225189640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 511793, 1023586, 2047172, 2558965, 3582551, 4094344, 5117930, 7165102, 10235860, 14330204, 17912755, 20471720, 28660408, 35825510, 71651020, 143302040]

約数ペア:

[(1, 143302040), (2, 71651020), (4, 35825510), (5, 28660408), (7, 20471720), (8, 17912755), (10, 14330204), (14, 10235860), (20, 7165102), (28, 5117930), (35, 4094344), (40, 3582551), (56, 2558965), (70, 2047172), (140, 1023586), (280, 511793)]