137456

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{71}}^1$

素因数の和:101

約数の個数: 30

約数和(自身を含む): 296856

約数和(自身を除く): 159400

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 71, 88, 121, 142, 176, 242, 284, 484, 568, 781, 968, 1136, 1562, 1936, 3124, 6248, 8591, 12496, 17182, 34364, 68728, 137456]

約数ペア:

[(1, 137456), (2, 68728), (4, 34364), (8, 17182), (11, 12496), (16, 8591), (22, 6248), (44, 3124), (71, 1936), (88, 1562), (121, 1136), (142, 968), (176, 781), (242, 568), (284, 484)]