397440166

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1\times {\mathrm{19469}}^1$

素因数の和:19703

約数の個数: 16

約数和(自身を含む): 609800400

約数和(自身を除く): 212360234

約数列:

[1, 2, 59, 118, 173, 346, 10207, 19469, 20414, 38938, 1148671, 2297342, 3368137, 6736274, 198720083, 397440166]

約数ペア:

[(1, 397440166), (2, 198720083), (59, 6736274), (118, 3368137), (173, 2297342), (346, 1148671), (10207, 38938), (19469, 20414)]