201874552

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{5449}}^1$

素因数の和:5887

約数の個数: 32

約数和(自身を含む): 413982000

約数和(自身を除く): 212107448

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 421, 842, 1684, 3368, 4631, 5449, 9262, 10898, 18524, 21796, 37048, 43592, 59939, 119878, 239756, 479512, 2294029, 4588058, 9176116, 18352232, 25234319, 50468638, 100937276, 201874552]

約数ペア:

[(1, 201874552), (2, 100937276), (4, 50468638), (8, 25234319), (11, 18352232), (22, 9176116), (44, 4588058), (88, 2294029), (421, 479512), (842, 239756), (1684, 119878), (3368, 59939), (4631, 43592), (5449, 37048), (9262, 21796), (10898, 18524)]