200990142

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{6421}}^1$

素因数の和:6513

約数の個数: 48

約数和(自身を含む): 456835392

約数和(自身を除く): 255845250

約数列:

[1, 2, 3, 6, 9, 18, 37, 47, 74, 94, 111, 141, 222, 282, 333, 423, 666, 846, 1739, 3478, 5217, 6421, 10434, 12842, 15651, 19263, 31302, 38526, 57789, 115578, 237577, 301787, 475154, 603574, 712731, 905361, 1425462, 1810722, 2138193, 2716083, 4276386, 5432166, 11166119, 22332238, 33498357, 66996714, 100495071, 200990142]

約数ペア:

[(1, 200990142), (2, 100495071), (3, 66996714), (6, 33498357), (9, 22332238), (18, 11166119), (37, 5432166), (47, 4276386), (74, 2716083), (94, 2138193), (111, 1810722), (141, 1425462), (222, 905361), (282, 712731), (333, 603574), (423, 475154), (666, 301787), (846, 237577), (1739, 115578), (3478, 57789), (5217, 38526), (6421, 31302), (10434, 19263), (12842, 15651)]