199711946

素因数分解:

$2^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{20177}}^1$

素因数の和:20294

約数の個数: 24

約数和(自身を含む): 351944676

約数和(自身を除く): 152232730

約数列:

[1, 2, 7, 14, 49, 98, 101, 202, 707, 1414, 4949, 9898, 20177, 40354, 141239, 282478, 988673, 1977346, 2037877, 4075754, 14265139, 28530278, 99855973, 199711946]

約数ペア:

[(1, 199711946), (2, 99855973), (7, 28530278), (14, 14265139), (49, 4075754), (98, 2037877), (101, 1977346), (202, 988673), (707, 282478), (1414, 141239), (4949, 40354), (9898, 20177)]