157355874

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{613}}^1\times {\mathrm{1097}}^1$

素因数の和:1731

約数の個数: 48

約数和(自身を含む): 368097912

約数和(自身を除く): 210742038

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 613, 1097, 1226, 1839, 2194, 3291, 3678, 5517, 6582, 7969, 9873, 11034, 14261, 15938, 19746, 23907, 28522, 42783, 47814, 71721, 85566, 128349, 143442, 256698, 672461, 1344922, 2017383, 4034766, 6052149, 8741993, 12104298, 17483986, 26225979, 52451958, 78677937, 157355874]

約数ペア:

[(1, 157355874), (2, 78677937), (3, 52451958), (6, 26225979), (9, 17483986), (13, 12104298), (18, 8741993), (26, 6052149), (39, 4034766), (78, 2017383), (117, 1344922), (234, 672461), (613, 256698), (1097, 143442), (1226, 128349), (1839, 85566), (2194, 71721), (3291, 47814), (3678, 42783), (5517, 28522), (6582, 23907), (7969, 19746), (9873, 15938), (11034, 14261)]