207293306

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{613}}^1\times {\mathrm{809}}^1$

素因数の和:1454

約数の個数: 32

約数和(自身を含む): 358084800

約数和(自身を除く): 150791494

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 613, 809, 1226, 1618, 6743, 8899, 11647, 13486, 15371, 17798, 23294, 30742, 128117, 169081, 256234, 338162, 495917, 991834, 5455087, 9422423, 10910174, 18844846, 103646653, 207293306]

約数ペア:

[(1, 207293306), (2, 103646653), (11, 18844846), (19, 10910174), (22, 9422423), (38, 5455087), (209, 991834), (418, 495917), (613, 338162), (809, 256234), (1226, 169081), (1618, 128117), (6743, 30742), (8899, 23294), (11647, 17798), (13486, 15371)]