228727636

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{21767}}^1$

素因数の和:21879

約数の個数: 24

約数和(自身を含む): 416900736

約数和(自身を除く): 188173100

約数列:

[1, 2, 4, 37, 71, 74, 142, 148, 284, 2627, 5254, 10508, 21767, 43534, 87068, 805379, 1545457, 1610758, 3090914, 3221516, 6181828, 57181909, 114363818, 228727636]

約数ペア:

[(1, 228727636), (2, 114363818), (4, 57181909), (37, 6181828), (71, 3221516), (74, 3090914), (142, 1610758), (148, 1545457), (284, 805379), (2627, 87068), (5254, 43534), (10508, 21767)]