199681726

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{78553}}^1$

素因数の和:78627

約数の個数: 16

約数和(自身を含む): 316729728

約数和(自身を除く): 117048002

約数列:

[1, 2, 31, 41, 62, 82, 1271, 2542, 78553, 157106, 2435143, 3220673, 4870286, 6441346, 99840863, 199681726]

約数ペア:

[(1, 199681726), (2, 99840863), (31, 6441346), (41, 4870286), (62, 3220673), (82, 2435143), (1271, 157106), (2542, 78553)]