200973992

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{810379}}^1$

素因数の和:810416

約数の個数: 16

約数和(自身を含む): 388982400

約数和(自身を除く): 188008408

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 810379, 1620758, 3241516, 6483032, 25121749, 50243498, 100486996, 200973992]

約数ペア:

[(1, 200973992), (2, 100486996), (4, 50243498), (8, 25121749), (31, 6483032), (62, 3241516), (124, 1620758), (248, 810379)]