157788689468

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{19158413}}^1$

素因数の和:19158517

約数の個数: 24

約数和(自身を含む): 289675219680

約数和(自身を除く): 131886530212

約数列:

[1, 2, 4, 29, 58, 71, 116, 142, 284, 2059, 4118, 8236, 19158413, 38316826, 76633652, 555593977, 1111187954, 1360247323, 2222375908, 2720494646, 5440989292, 39447172367, 78894344734, 157788689468]

約数ペア:

[(1, 157788689468), (2, 78894344734), (4, 39447172367), (29, 5440989292), (58, 2720494646), (71, 2222375908), (116, 1360247323), (142, 1111187954), (284, 555593977), (2059, 76633652), (4118, 38316826), (8236, 19158413)]