201996776

素因数分解:

$2^3\times {\mathrm{397}}^1\times {\mathrm{63601}}^1$

素因数の和:64004

約数の個数: 16

約数和(自身を含む): 379703940

約数和(自身を除く): 177707164

約数列:

[1, 2, 4, 8, 397, 794, 1588, 3176, 63601, 127202, 254404, 508808, 25249597, 50499194, 100998388, 201996776]

約数ペア:

[(1, 201996776), (2, 100998388), (4, 50499194), (8, 25249597), (397, 508808), (794, 254404), (1588, 127202), (3176, 63601)]