162214778

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{16349}}^1$

素因数の和:16414

約数の個数: 24

約数和(自身を含む): 273993300

約数和(自身を除く): 111778522

約数列:

[1, 2, 11, 22, 41, 82, 121, 242, 451, 902, 4961, 9922, 16349, 32698, 179839, 359678, 670309, 1340618, 1978229, 3956458, 7373399, 14746798, 81107389, 162214778]

約数ペア:

[(1, 162214778), (2, 81107389), (11, 14746798), (22, 7373399), (41, 3956458), (82, 1978229), (121, 1340618), (242, 670309), (451, 359678), (902, 179839), (4961, 32698), (9922, 16349)]