172721156

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{8669}}^1$

素因数の和:8983

約数の個数: 24

約数和(自身を含む): 321171480

約数和(自身を除く): 148450324

約数列:

[1, 2, 4, 17, 34, 68, 293, 586, 1172, 4981, 8669, 9962, 17338, 19924, 34676, 147373, 294746, 589492, 2540017, 5080034, 10160068, 43180289, 86360578, 172721156]

約数ペア:

[(1, 172721156), (2, 86360578), (4, 43180289), (17, 10160068), (34, 5080034), (68, 2540017), (293, 589492), (586, 294746), (1172, 147373), (4981, 34676), (8669, 19924), (9962, 17338)]