158299568

素因数分解:

$2^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{17891}}^1$

素因数の和:17985

約数の個数: 40

約数和(自身を含む): 354977280

約数和(自身を除く): 196677712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 79, 112, 158, 316, 553, 632, 1106, 1264, 2212, 4424, 8848, 17891, 35782, 71564, 125237, 143128, 250474, 286256, 500948, 1001896, 1413389, 2003792, 2826778, 5653556, 9893723, 11307112, 19787446, 22614224, 39574892, 79149784, 158299568]

約数ペア:

[(1, 158299568), (2, 79149784), (4, 39574892), (7, 22614224), (8, 19787446), (14, 11307112), (16, 9893723), (28, 5653556), (56, 2826778), (79, 2003792), (112, 1413389), (158, 1001896), (316, 500948), (553, 286256), (632, 250474), (1106, 143128), (1264, 125237), (2212, 71564), (4424, 35782), (8848, 17891)]