187942766

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{18061}}^1$

素因数の和:18128

約数の個数: 24

約数和(自身を含む): 317096472

約数和(自身を除く): 129153706

約数列:

[1, 2, 11, 22, 43, 86, 121, 242, 473, 946, 5203, 10406, 18061, 36122, 198671, 397342, 776623, 1553246, 2185381, 4370762, 8542853, 17085706, 93971383, 187942766]

約数ペア:

[(1, 187942766), (2, 93971383), (11, 17085706), (22, 8542853), (43, 4370762), (86, 2185381), (121, 1553246), (242, 776623), (473, 397342), (946, 198671), (5203, 36122), (10406, 18061)]