129124436

素因数分解:

$2^2\times 7^1\times {\mathrm{457}}^1\times {\mathrm{10091}}^1$

素因数の和:10559

約数の個数: 24

約数和(自身を含む): 258839616

約数和(自身を除く): 129715180

約数列:

[1, 2, 4, 7, 14, 28, 457, 914, 1828, 3199, 6398, 10091, 12796, 20182, 40364, 70637, 141274, 282548, 4611587, 9223174, 18446348, 32281109, 64562218, 129124436]

約数ペア:

[(1, 129124436), (2, 64562218), (4, 32281109), (7, 18446348), (14, 9223174), (28, 4611587), (457, 282548), (914, 141274), (1828, 70637), (3199, 40364), (6398, 20182), (10091, 12796)]