201977552

素因数分解:

$2^4\times 7^1\times {\mathrm{1803371}}^1$

素因数の和:1803386

約数の個数: 20

約数和(自身を含む): 447236256

約数和(自身を除く): 245258704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1803371, 3606742, 7213484, 12623597, 14426968, 25247194, 28853936, 50494388, 100988776, 201977552]

約数ペア:

[(1, 201977552), (2, 100988776), (4, 50494388), (7, 28853936), (8, 25247194), (14, 14426968), (16, 12623597), (28, 7213484), (56, 3606742), (112, 1803371)]