200285498

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{643}}^1\times {\mathrm{1171}}^1$

素因数の和:1842

約数の個数: 32

約数和(自身を含む): 362288640

約数和(自身を除く): 162003142

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 643, 1171, 1286, 2342, 4501, 8197, 9002, 12217, 16394, 22249, 24434, 44498, 85519, 155743, 171038, 311486, 752953, 1505906, 5270671, 10541342, 14306107, 28612214, 100142749, 200285498]

約数ペア:

[(1, 200285498), (2, 100142749), (7, 28612214), (14, 14306107), (19, 10541342), (38, 5270671), (133, 1505906), (266, 752953), (643, 311486), (1171, 171038), (1286, 155743), (2342, 85519), (4501, 44498), (8197, 24434), (9002, 22249), (12217, 16394)]