229054384

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{853}}^1\times {\mathrm{1291}}^1$

素因数の和:2165

約数の個数: 40

約数和(自身を含む): 478861712

約数和(自身を除く): 249807328

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 853, 1291, 1706, 2582, 3412, 5164, 6824, 10328, 11089, 13648, 16783, 20656, 22178, 33566, 44356, 67132, 88712, 134264, 177424, 268528, 1101223, 2202446, 4404892, 8809784, 14315899, 17619568, 28631798, 57263596, 114527192, 229054384]

約数ペア:

[(1, 229054384), (2, 114527192), (4, 57263596), (8, 28631798), (13, 17619568), (16, 14315899), (26, 8809784), (52, 4404892), (104, 2202446), (208, 1101223), (853, 268528), (1291, 177424), (1706, 134264), (2582, 88712), (3412, 67132), (5164, 44356), (6824, 33566), (10328, 22178), (11089, 20656), (13648, 16783)]