201895458

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{12809}}^1$

素因数の和:12922

約数の個数: 32

約数和(自身を含む): 420577920

約数和(自身を除く): 218682462

約数列:

[1, 2, 3, 6, 37, 71, 74, 111, 142, 213, 222, 426, 2627, 5254, 7881, 12809, 15762, 25618, 38427, 76854, 473933, 909439, 947866, 1421799, 1818878, 2728317, 2843598, 5456634, 33649243, 67298486, 100947729, 201895458]

約数ペア:

[(1, 201895458), (2, 100947729), (3, 67298486), (6, 33649243), (37, 5456634), (71, 2843598), (74, 2728317), (111, 1818878), (142, 1421799), (213, 947866), (222, 909439), (426, 473933), (2627, 76854), (5254, 38427), (7881, 25618), (12809, 15762)]