128509291266

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{42533}}^1\times {\mathrm{4889}}^1$

素因数の和:47530

約数の個数: 32

約数和(自身を含む): 259573092480

約数和(自身を除く): 131063801214

約数列:

[1, 2, 3, 6, 103, 206, 309, 618, 4889, 9778, 14667, 29334, 42533, 85066, 127599, 255198, 503567, 1007134, 1510701, 3021402, 4380899, 8761798, 13142697, 26285394, 207943837, 415887674, 623831511, 1247663022, 21418215211, 42836430422, 64254645633, 128509291266]

約数ペア:

[(1, 128509291266), (2, 64254645633), (3, 42836430422), (6, 21418215211), (103, 1247663022), (206, 623831511), (309, 415887674), (618, 207943837), (4889, 26285394), (9778, 13142697), (14667, 8761798), (29334, 4380899), (42533, 3021402), (85066, 1510701), (127599, 1007134), (255198, 503567)]