201286646

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{43777}}^1$

素因数の和:43820

約数の個数: 24

約数和(自身を含む): 349348440

約数和(自身を除く): 148061794

約数列:

[1, 2, 11, 19, 22, 38, 121, 209, 242, 418, 2299, 4598, 43777, 87554, 481547, 831763, 963094, 1663526, 5297017, 9149393, 10594034, 18298786, 100643323, 201286646]

約数ペア:

[(1, 201286646), (2, 100643323), (11, 18298786), (19, 10594034), (22, 9149393), (38, 5297017), (121, 1663526), (209, 963094), (242, 831763), (418, 481547), (2299, 87554), (4598, 43777)]