203415426

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{159167}}^1$

素因数の和:159246

約数の個数: 24

約数和(自身を含む): 446943744

約数和(自身を除く): 243528318

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 159167, 318334, 477501, 955002, 1432503, 2865006, 11300857, 22601714, 33902571, 67805142, 101707713, 203415426]

約数ペア:

[(1, 203415426), (2, 101707713), (3, 67805142), (6, 33902571), (9, 22601714), (18, 11300857), (71, 2865006), (142, 1432503), (213, 955002), (426, 477501), (639, 318334), (1278, 159167)]