202151279

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{761}}^1$

素因数の和:863

約数の個数: 32

約数和(自身を含む): 245790720

約数和(自身を除く): 43639441

約数列:

[1, 11, 19, 31, 41, 209, 341, 451, 589, 761, 779, 1271, 6479, 8371, 8569, 13981, 14459, 23591, 24149, 31201, 159049, 259501, 265639, 343211, 448229, 592819, 967231, 4930519, 6521009, 10639541, 18377389, 202151279]

約数ペア:

[(1, 202151279), (11, 18377389), (19, 10639541), (31, 6521009), (41, 4930519), (209, 967231), (341, 592819), (451, 448229), (589, 343211), (761, 265639), (779, 259501), (1271, 159049), (6479, 31201), (8371, 24149), (8569, 23591), (13981, 14459)]