159778828

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{191123}}^1$

素因数の和:191157

約数の個数: 24

約数和(自身を含む): 321088320

約数和(自身を除く): 161309492

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 191123, 382246, 764492, 2102353, 3631337, 4204706, 7262674, 8409412, 14525348, 39944707, 79889414, 159778828]

約数ペア:

[(1, 159778828), (2, 79889414), (4, 39944707), (11, 14525348), (19, 8409412), (22, 7262674), (38, 4204706), (44, 3631337), (76, 2102353), (209, 764492), (418, 382246), (836, 191123)]