201698960

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109619}}^1$

素因数の和:109655

約数の個数: 40

約数和(自身を含む): 489343680

約数和(自身を除く): 287644720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 109619, 219238, 438476, 548095, 876952, 1096190, 1753904, 2192380, 2521237, 4384760, 5042474, 8769520, 10084948, 12606185, 20169896, 25212370, 40339792, 50424740, 100849480, 201698960]

約数ペア:

[(1, 201698960), (2, 100849480), (4, 50424740), (5, 40339792), (8, 25212370), (10, 20169896), (16, 12606185), (20, 10084948), (23, 8769520), (40, 5042474), (46, 4384760), (80, 2521237), (92, 2192380), (115, 1753904), (184, 1096190), (230, 876952), (368, 548095), (460, 438476), (920, 219238), (1840, 109619)]