188771828

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{66751}}^1$

素因数の和:66863

約数の個数: 24

約数和(自身を含む): 381287424

約数和(自身を除く): 192515596

約数列:

[1, 2, 4, 7, 14, 28, 101, 202, 404, 707, 1414, 2828, 66751, 133502, 267004, 467257, 934514, 1869028, 6741851, 13483702, 26967404, 47192957, 94385914, 188771828]

約数ペア:

[(1, 188771828), (2, 94385914), (4, 47192957), (7, 26967404), (14, 13483702), (28, 6741851), (101, 1869028), (202, 934514), (404, 467257), (707, 267004), (1414, 133502), (2828, 66751)]