202357868

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1$

素因数の和:510

約数の個数: 48

約数和(自身を含む): 383846400

約数和(自身を除く): 181488532

約数列:

[1, 2, 4, 17, 34, 68, 79, 139, 158, 271, 278, 316, 542, 556, 1084, 1343, 2363, 2686, 4607, 4726, 5372, 9214, 9452, 10981, 18428, 21409, 21962, 37669, 42818, 43924, 75338, 85636, 150676, 186677, 363953, 373354, 640373, 727906, 746708, 1280746, 1455812, 2561492, 2975851, 5951702, 11903404, 50589467, 101178934, 202357868]

約数ペア:

[(1, 202357868), (2, 101178934), (4, 50589467), (17, 11903404), (34, 5951702), (68, 2975851), (79, 2561492), (139, 1455812), (158, 1280746), (271, 746708), (278, 727906), (316, 640373), (542, 373354), (556, 363953), (1084, 186677), (1343, 150676), (2363, 85636), (2686, 75338), (4607, 43924), (4726, 42818), (5372, 37669), (9214, 21962), (9452, 21409), (10981, 18428)]