199906294

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{620827}}^1$

素因数の和:620859

約数の個数: 16

約数和(自身を含む): 357596928

約数和(自身を除く): 157690634

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 620827, 1241654, 4345789, 8691578, 14279021, 28558042, 99953147, 199906294]

約数ペア:

[(1, 199906294), (2, 99953147), (7, 28558042), (14, 14279021), (23, 8691578), (46, 4345789), (161, 1241654), (322, 620827)]