186978836

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{27067}}^1$

素因数の和:27239

約数の個数: 24

約数和(自身を含む): 359246496

約数和(自身を除く): 172267660

約数列:

[1, 2, 4, 11, 22, 44, 157, 314, 628, 1727, 3454, 6908, 27067, 54134, 108268, 297737, 595474, 1190948, 4249519, 8499038, 16998076, 46744709, 93489418, 186978836]

約数ペア:

[(1, 186978836), (2, 93489418), (4, 46744709), (11, 16998076), (22, 8499038), (44, 4249519), (157, 1190948), (314, 595474), (628, 297737), (1727, 108268), (3454, 54134), (6908, 27067)]