201793978

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{653}}^1$

素因数の和:882

約数の個数: 32

約数和(自身を含む): 328438800

約数和(自身を除く): 126644822

約数列:

[1, 2, 17, 34, 61, 122, 149, 298, 653, 1037, 1306, 2074, 2533, 5066, 9089, 11101, 18178, 22202, 39833, 79666, 97297, 154513, 194594, 309026, 677161, 1354322, 1654049, 3308098, 5935117, 11870234, 100896989, 201793978]

約数ペア:

[(1, 201793978), (2, 100896989), (17, 11870234), (34, 5935117), (61, 3308098), (122, 1654049), (149, 1354322), (298, 677161), (653, 309026), (1037, 194594), (1306, 154513), (2074, 97297), (2533, 79666), (5066, 39833), (9089, 22202), (11101, 18178)]