129712

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{67}}^1$

素因数の和:97

約数の個数: 30

約数和(自身を含む): 280364

約数和(自身を除く): 150652

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 67, 88, 121, 134, 176, 242, 268, 484, 536, 737, 968, 1072, 1474, 1936, 2948, 5896, 8107, 11792, 16214, 32428, 64856, 129712]

約数ペア:

[(1, 129712), (2, 64856), (4, 32428), (8, 16214), (11, 11792), (16, 8107), (22, 5896), (44, 2948), (67, 1936), (88, 1474), (121, 1072), (134, 968), (176, 737), (242, 536), (268, 484)]