169129376

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{406561}}^1$

素因数の和:406584

約数の個数: 24

約数和(自身を含む): 358587684

約数和(自身を除く): 189458308

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 406561, 813122, 1626244, 3252488, 5285293, 6504976, 10570586, 13009952, 21141172, 42282344, 84564688, 169129376]

約数ペア:

[(1, 169129376), (2, 84564688), (4, 42282344), (8, 21141172), (13, 13009952), (16, 10570586), (26, 6504976), (32, 5285293), (52, 3252488), (104, 1626244), (208, 813122), (416, 406561)]