159966466

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{196519}}^1$

素因数の和:196569

約数の個数: 16

約数和(自身を含む): 268839360

約数和(自身を除く): 108872894

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 196519, 393038, 2161709, 4323418, 7271203, 14542406, 79983233, 159966466]

約数ペア:

[(1, 159966466), (2, 79983233), (11, 14542406), (22, 7271203), (37, 4323418), (74, 2161709), (407, 393038), (814, 196519)]