128538762

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{102503}}^1$

素因数の和:102538

約数の個数: 32

約数和(自身を含む): 295211520

約数和(自身を除く): 166672758

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 209, 418, 627, 1254, 102503, 205006, 307509, 615018, 1127533, 1947557, 2255066, 3382599, 3895114, 5842671, 6765198, 11685342, 21423127, 42846254, 64269381, 128538762]

約数ペア:

[(1, 128538762), (2, 64269381), (3, 42846254), (6, 21423127), (11, 11685342), (19, 6765198), (22, 5842671), (33, 3895114), (38, 3382599), (57, 2255066), (66, 1947557), (114, 1127533), (209, 615018), (418, 307509), (627, 205006), (1254, 102503)]