206518458

素因数分解:

$2^1\times 3^1\times {\mathrm{137}}^1\times {\mathrm{277}}^1\times {\mathrm{907}}^1$

素因数の和:1326

約数の個数: 32

約数和(自身を含む): 418014144

約数和(自身を除く): 211495686

約数列:

[1, 2, 3, 6, 137, 274, 277, 411, 554, 822, 831, 907, 1662, 1814, 2721, 5442, 37949, 75898, 113847, 124259, 227694, 248518, 251239, 372777, 502478, 745554, 753717, 1507434, 34419743, 68839486, 103259229, 206518458]

約数ペア:

[(1, 206518458), (2, 103259229), (3, 68839486), (6, 34419743), (137, 1507434), (274, 753717), (277, 745554), (411, 502478), (554, 372777), (822, 251239), (831, 248518), (907, 227694), (1662, 124259), (1814, 113847), (2721, 75898), (5442, 37949)]