131874406

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{54629}}^1$

素因数の和:54719

約数の個数: 16

約数和(自身を含む): 212401440

約数和(自身を除く): 80527034

約数列:

[1, 2, 17, 34, 71, 142, 1207, 2414, 54629, 109258, 928693, 1857386, 3878659, 7757318, 65937203, 131874406]

約数ペア:

[(1, 131874406), (2, 65937203), (17, 7757318), (34, 3878659), (71, 1857386), (142, 928693), (1207, 109258), (2414, 54629)]