140380954

素因数分解:

$2^1\times 7^1\times {\mathrm{461}}^1\times {\mathrm{21751}}^1$

素因数の和:22221

約数の個数: 16

約数和(自身を含む): 241186176

約数和(自身を除く): 100805222

約数列:

[1, 2, 7, 14, 461, 922, 3227, 6454, 21751, 43502, 152257, 304514, 10027211, 20054422, 70190477, 140380954]

約数ペア:

[(1, 140380954), (2, 70190477), (7, 20054422), (14, 10027211), (461, 304514), (922, 152257), (3227, 43502), (6454, 21751)]