155113882

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{331}}^1$

素因数の和:547

約数の個数: 64

約数和(自身を含む): 309795840

約数和(自身を除く): 154681958

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 154, 179, 187, 238, 331, 358, 374, 662, 1253, 1309, 1969, 2317, 2506, 2618, 3043, 3641, 3938, 4634, 5627, 6086, 7282, 11254, 13783, 21301, 25487, 27566, 33473, 39389, 42602, 50974, 59249, 61897, 66946, 78778, 118498, 123794, 234311, 414743, 433279, 468622, 651739, 829486, 866558, 1007233, 1303478, 2014466, 4562173, 7050631, 9124346, 11079563, 14101262, 22159126, 77556941, 155113882]

約数ペア:

[(1, 155113882), (2, 77556941), (7, 22159126), (11, 14101262), (14, 11079563), (17, 9124346), (22, 7050631), (34, 4562173), (77, 2014466), (119, 1303478), (154, 1007233), (179, 866558), (187, 829486), (238, 651739), (331, 468622), (358, 433279), (374, 414743), (662, 234311), (1253, 123794), (1309, 118498), (1969, 78778), (2317, 66946), (2506, 61897), (2618, 59249), (3043, 50974), (3641, 42602), (3938, 39389), (4634, 33473), (5627, 27566), (6086, 25487), (7282, 21301), (11254, 13783)]