155857768

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{104183}}^1$

素因数の和:104217

約数の個数: 32

約数和(自身を含む): 337556160

約数和(自身を除く): 181698392

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 104183, 208366, 416732, 833464, 1146013, 1771111, 2292026, 3542222, 4584052, 7084444, 9168104, 14168888, 19482221, 38964442, 77928884, 155857768]

約数ペア:

[(1, 155857768), (2, 77928884), (4, 38964442), (8, 19482221), (11, 14168888), (17, 9168104), (22, 7084444), (34, 4584052), (44, 3542222), (68, 2292026), (88, 1771111), (136, 1146013), (187, 833464), (374, 416732), (748, 208366), (1496, 104183)]