201936380

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{272887}}^1$

素因数の和:272933

約数の個数: 24

約数和(自身を含む): 435529248

約数和(自身を除く): 233592868

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 272887, 545774, 1091548, 1364435, 2728870, 5457740, 10096819, 20193638, 40387276, 50484095, 100968190, 201936380]

約数ペア:

[(1, 201936380), (2, 100968190), (4, 50484095), (5, 40387276), (10, 20193638), (20, 10096819), (37, 5457740), (74, 2728870), (148, 1364435), (185, 1091548), (370, 545774), (740, 272887)]