206856504

素因数分解:

$2^3\times 3^4\times {\mathrm{319223}}^1$

素因数の和:319241

約数の個数: 40

約数和(自身を含む): 579391560

約数和(自身を除く): 372535056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 319223, 638446, 957669, 1276892, 1915338, 2553784, 2873007, 3830676, 5746014, 7661352, 8619021, 11492028, 17238042, 22984056, 25857063, 34476084, 51714126, 68952168, 103428252, 206856504]

約数ペア:

[(1, 206856504), (2, 103428252), (3, 68952168), (4, 51714126), (6, 34476084), (8, 25857063), (9, 22984056), (12, 17238042), (18, 11492028), (24, 8619021), (27, 7661352), (36, 5746014), (54, 3830676), (72, 2873007), (81, 2553784), (108, 1915338), (162, 1276892), (216, 957669), (324, 638446), (648, 319223)]