217164534

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{17909}}^1$

素因数の和:18004

約数の個数: 32

約数和(自身を含む): 453911040

約数和(自身を除く): 236746506

約数列:

[1, 2, 3, 6, 43, 47, 86, 94, 129, 141, 258, 282, 2021, 4042, 6063, 12126, 17909, 35818, 53727, 107454, 770087, 841723, 1540174, 1683446, 2310261, 2525169, 4620522, 5050338, 36194089, 72388178, 108582267, 217164534]

約数ペア:

[(1, 217164534), (2, 108582267), (3, 72388178), (6, 36194089), (43, 5050338), (47, 4620522), (86, 2525169), (94, 2310261), (129, 1683446), (141, 1540174), (258, 841723), (282, 770087), (2021, 107454), (4042, 53727), (6063, 35818), (12126, 17909)]