138049886

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{143503}}^1$

素因数の和:143555

約数の個数: 16

約数和(自身を含む): 229032384

約数和(自身を除く): 90982498

約数列:

[1, 2, 13, 26, 37, 74, 481, 962, 143503, 287006, 1865539, 3731078, 5309611, 10619222, 69024943, 138049886]

約数ペア:

[(1, 138049886), (2, 69024943), (13, 10619222), (26, 5309611), (37, 3731078), (74, 1865539), (481, 287006), (962, 143503)]