201986384

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{563}}^1\times {\mathrm{1319}}^1$

素因数の和:1907

約数の個数: 40

約数和(自身を含む): 415419840

約数和(自身を除く): 213433456

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 563, 1126, 1319, 2252, 2638, 4504, 5276, 9008, 9571, 10552, 19142, 21104, 22423, 38284, 44846, 76568, 89692, 153136, 179384, 358768, 742597, 1485194, 2970388, 5940776, 11881552, 12624149, 25248298, 50496596, 100993192, 201986384]

約数ペア:

[(1, 201986384), (2, 100993192), (4, 50496596), (8, 25248298), (16, 12624149), (17, 11881552), (34, 5940776), (68, 2970388), (136, 1485194), (272, 742597), (563, 358768), (1126, 179384), (1319, 153136), (2252, 89692), (2638, 76568), (4504, 44846), (5276, 38284), (9008, 22423), (9571, 21104), (10552, 19142)]