128370814

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{14479}}^1$

素因数の和:14536

約数の個数: 32

約数和(自身を含む): 233533440

約数和(自身を除く): 105162626

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 143, 286, 341, 403, 682, 806, 4433, 8866, 14479, 28958, 159269, 188227, 318538, 376454, 448849, 897698, 2070497, 4140994, 4937339, 5835037, 9874678, 11670074, 64185407, 128370814]

約数ペア:

[(1, 128370814), (2, 64185407), (11, 11670074), (13, 9874678), (22, 5835037), (26, 4937339), (31, 4140994), (62, 2070497), (143, 897698), (286, 448849), (341, 376454), (403, 318538), (682, 188227), (806, 159269), (4433, 28958), (8866, 14479)]