128293934

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{121721}}^1$

素因数の和:121771

約数の個数: 16

約数和(自身を含む): 210335616

約数和(自身を除く): 82041682

約数列:

[1, 2, 17, 31, 34, 62, 527, 1054, 121721, 243442, 2069257, 3773351, 4138514, 7546702, 64146967, 128293934]

約数ペア:

[(1, 128293934), (2, 64146967), (17, 7546702), (31, 4138514), (34, 3773351), (62, 2069257), (527, 243442), (1054, 121721)]