197216946

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{150089}}^1$

素因数の和:150170

約数の個数: 24

約数和(自身を含む): 433159740

約数和(自身を除く): 235942794

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 150089, 300178, 450267, 900534, 1350801, 2701602, 10956497, 21912994, 32869491, 65738982, 98608473, 197216946]

約数ペア:

[(1, 197216946), (2, 98608473), (3, 65738982), (6, 32869491), (9, 21912994), (18, 10956497), (73, 2701602), (146, 1350801), (219, 900534), (438, 450267), (657, 300178), (1314, 150089)]