153809404

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{1039}}^1$

素因数の和:1378

約数の個数: 48

約数和(自身を含む): 327075840

約数和(自身を除く): 173266436

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 311, 476, 622, 1039, 1244, 2078, 2177, 4156, 4354, 5287, 7273, 8708, 10574, 14546, 17663, 21148, 29092, 35326, 37009, 70652, 74018, 123641, 148036, 247282, 323129, 494564, 646258, 1292516, 2261903, 4523806, 5493193, 9047612, 10986386, 21972772, 38452351, 76904702, 153809404]

約数ペア:

[(1, 153809404), (2, 76904702), (4, 38452351), (7, 21972772), (14, 10986386), (17, 9047612), (28, 5493193), (34, 4523806), (68, 2261903), (119, 1292516), (238, 646258), (311, 494564), (476, 323129), (622, 247282), (1039, 148036), (1244, 123641), (2078, 74018), (2177, 70652), (4156, 37009), (4354, 35326), (5287, 29092), (7273, 21148), (8708, 17663), (10574, 14546)]