187788889816

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{193996787}}^1$

素因数の和:193996815

約数の個数: 24

約数和(自身を含む): 387023592060

約数和(自身を除く): 199234702244

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 193996787, 387993574, 775987148, 1551974296, 2133964657, 4267929314, 8535858628, 17071717256, 23473611227, 46947222454, 93894444908, 187788889816]

約数ペア:

[(1, 187788889816), (2, 93894444908), (4, 46947222454), (8, 23473611227), (11, 17071717256), (22, 8535858628), (44, 4267929314), (88, 2133964657), (121, 1551974296), (242, 775987148), (484, 387993574), (968, 193996787)]