221466632

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{25609}}^1$

素因数の和:25685

約数の個数: 32

約数和(自身を含む): 442540800

約数和(自身を除く): 221074168

約数列:

[1, 2, 4, 8, 23, 46, 47, 92, 94, 184, 188, 376, 1081, 2162, 4324, 8648, 25609, 51218, 102436, 204872, 589007, 1178014, 1203623, 2356028, 2407246, 4712056, 4814492, 9628984, 27683329, 55366658, 110733316, 221466632]

約数ペア:

[(1, 221466632), (2, 110733316), (4, 55366658), (8, 27683329), (23, 9628984), (46, 4814492), (47, 4712056), (92, 2407246), (94, 2356028), (184, 1203623), (188, 1178014), (376, 589007), (1081, 204872), (2162, 102436), (4324, 51218), (8648, 25609)]