207865282

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{631}}^1\times {\mathrm{8669}}^1$

素因数の和:9321

約数の個数: 16

約数和(自身を含む): 328766400

約数和(自身を除く): 120901118

約数列:

[1, 2, 19, 38, 631, 1262, 8669, 11989, 17338, 23978, 164711, 329422, 5470139, 10940278, 103932641, 207865282]

約数ペア:

[(1, 207865282), (2, 103932641), (19, 10940278), (38, 5470139), (631, 329422), (1262, 164711), (8669, 23978), (11989, 17338)]