201420078

素因数分解:

$2^1\times 3^1\times {\mathrm{163}}^1\times {\mathrm{205951}}^1$

素因数の和:206119

約数の個数: 16

約数和(自身を含む): 405313536

約数和(自身を除く): 203893458

約数列:

[1, 2, 3, 6, 163, 326, 489, 978, 205951, 411902, 617853, 1235706, 33570013, 67140026, 100710039, 201420078]

約数ペア:

[(1, 201420078), (2, 100710039), (3, 67140026), (6, 33570013), (163, 1235706), (326, 617853), (489, 411902), (978, 205951)]