149911088

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{228523}}^1$

素因数の和:228572

約数の個数: 20

約数和(自身を含む): 297538248

約数和(自身を除く): 147627160

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 228523, 457046, 914092, 1828184, 3656368, 9369443, 18738886, 37477772, 74955544, 149911088]

約数ペア:

[(1, 149911088), (2, 74955544), (4, 37477772), (8, 18738886), (16, 9369443), (41, 3656368), (82, 1828184), (164, 914092), (328, 457046), (656, 228523)]