212396822

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{61493}}^1$

素因数の和:61663

約数の個数: 16

約数和(自身を含む): 349777872

約数和(自身を除く): 137381050

約数列:

[1, 2, 11, 22, 157, 314, 1727, 3454, 61493, 122986, 676423, 1352846, 9654401, 19308802, 106198411, 212396822]

約数ペア:

[(1, 212396822), (2, 106198411), (11, 19308802), (22, 9654401), (157, 1352846), (314, 676423), (1727, 122986), (3454, 61493)]