200915572

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1783}}^1$

素因数の和:2008

約数の個数: 48

約数和(自身を含む): 415400832

約数和(自身を除く): 214485260

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 197, 286, 394, 572, 788, 1783, 2167, 2561, 3566, 4334, 5122, 7132, 8668, 10244, 19613, 23179, 28171, 39226, 46358, 56342, 78452, 92716, 112684, 254969, 351251, 509938, 702502, 1019876, 1405004, 3863761, 4566263, 7727522, 9132526, 15455044, 18265052, 50228893, 100457786, 200915572]

約数ペア:

[(1, 200915572), (2, 100457786), (4, 50228893), (11, 18265052), (13, 15455044), (22, 9132526), (26, 7727522), (44, 4566263), (52, 3863761), (143, 1405004), (197, 1019876), (286, 702502), (394, 509938), (572, 351251), (788, 254969), (1783, 112684), (2167, 92716), (2561, 78452), (3566, 56342), (4334, 46358), (5122, 39226), (7132, 28171), (8668, 23179), (10244, 19613)]