202119722

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{10639}}^1$

素因数の和:10730

約数の個数: 32

約数和(自身を含む): 367718400

約数和(自身を除く): 165598678

約数列:

[1, 2, 7, 14, 23, 46, 59, 118, 161, 322, 413, 826, 1357, 2714, 9499, 10639, 18998, 21278, 74473, 148946, 244697, 489394, 627701, 1255402, 1712879, 3425758, 4393907, 8787814, 14437123, 28874246, 101059861, 202119722]

約数ペア:

[(1, 202119722), (2, 101059861), (7, 28874246), (14, 14437123), (23, 8787814), (46, 4393907), (59, 3425758), (118, 1712879), (161, 1255402), (322, 627701), (413, 489394), (826, 244697), (1357, 148946), (2714, 74473), (9499, 21278), (10639, 18998)]