207971152

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{10663}}^1$

素因数の和:10747

約数の個数: 40

約数和(自身を含む): 428436864

約数和(自身を除く): 220465712

約数列:

[1, 2, 4, 8, 16, 23, 46, 53, 92, 106, 184, 212, 368, 424, 848, 1219, 2438, 4876, 9752, 10663, 19504, 21326, 42652, 85304, 170608, 245249, 490498, 565139, 980996, 1130278, 1961992, 2260556, 3923984, 4521112, 9042224, 12998197, 25996394, 51992788, 103985576, 207971152]

約数ペア:

[(1, 207971152), (2, 103985576), (4, 51992788), (8, 25996394), (16, 12998197), (23, 9042224), (46, 4521112), (53, 3923984), (92, 2260556), (106, 1961992), (184, 1130278), (212, 980996), (368, 565139), (424, 490498), (848, 245249), (1219, 170608), (2438, 85304), (4876, 42652), (9752, 21326), (10663, 19504)]