156664394096

素因数分解:

$2^4\times 7^1\times {\mathrm{1398789233}}^1$

素因数の和:1398789248

約数の個数: 20

約数和(自身を含む): 346899730032

約数和(自身を除く): 190235335936

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1398789233, 2797578466, 5595156932, 9791524631, 11190313864, 19583049262, 22380627728, 39166098524, 78332197048, 156664394096]

約数ペア:

[(1, 156664394096), (2, 78332197048), (4, 39166098524), (7, 22380627728), (8, 19583049262), (14, 11190313864), (16, 9791524631), (28, 5595156932), (56, 2797578466), (112, 1398789233)]