128516136

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{764977}}^1$

素因数の和:764993

約数の個数: 32

約数和(自身を含む): 367189440

約数和(自身を除く): 238673304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 764977, 1529954, 2294931, 3059908, 4589862, 5354839, 6119816, 9179724, 10709678, 16064517, 18359448, 21419356, 32129034, 42838712, 64258068, 128516136]

約数ペア:

[(1, 128516136), (2, 64258068), (3, 42838712), (4, 32129034), (6, 21419356), (7, 18359448), (8, 16064517), (12, 10709678), (14, 9179724), (21, 6119816), (24, 5354839), (28, 4589862), (42, 3059908), (56, 2294931), (84, 1529954), (168, 764977)]