138914996

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{31259}}^1$

素因数の和:31375

約数の個数: 24

約数和(自身を含む): 267835680

約数和(自身を除く): 128920684

約数列:

[1, 2, 4, 11, 22, 44, 101, 202, 404, 1111, 2222, 4444, 31259, 62518, 125036, 343849, 687698, 1375396, 3157159, 6314318, 12628636, 34728749, 69457498, 138914996]

約数ペア:

[(1, 138914996), (2, 69457498), (4, 34728749), (11, 12628636), (22, 6314318), (44, 3157159), (101, 1375396), (202, 687698), (404, 343849), (1111, 125036), (2222, 62518), (4444, 31259)]