201996976

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{268613}}^1$

素因数の和:268668

約数の個数: 20

約数和(自身を含む): 399697632

約数和(自身を除く): 197700656

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 268613, 537226, 1074452, 2148904, 4297808, 12624811, 25249622, 50499244, 100998488, 201996976]

約数ペア:

[(1, 201996976), (2, 100998488), (4, 50499244), (8, 25249622), (16, 12624811), (47, 4297808), (94, 2148904), (188, 1074452), (376, 537226), (752, 268613)]