153906294

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{389}}^1$

素因数の和:525

約数の個数: 64

約数和(自身を含む): 334264320

約数和(自身を除く): 180358026

約数列:

[1, 2, 3, 6, 23, 46, 47, 61, 69, 94, 122, 138, 141, 183, 282, 366, 389, 778, 1081, 1167, 1403, 2162, 2334, 2806, 2867, 3243, 4209, 5734, 6486, 8418, 8601, 8947, 17202, 17894, 18283, 23729, 26841, 36566, 47458, 53682, 54849, 65941, 71187, 109698, 131882, 142374, 197823, 395646, 420509, 545767, 841018, 1091534, 1115263, 1261527, 1637301, 2230526, 2523054, 3274602, 3345789, 6691578, 25651049, 51302098, 76953147, 153906294]

約数ペア:

[(1, 153906294), (2, 76953147), (3, 51302098), (6, 25651049), (23, 6691578), (46, 3345789), (47, 3274602), (61, 2523054), (69, 2230526), (94, 1637301), (122, 1261527), (138, 1115263), (141, 1091534), (183, 841018), (282, 545767), (366, 420509), (389, 395646), (778, 197823), (1081, 142374), (1167, 131882), (1403, 109698), (2162, 71187), (2334, 65941), (2806, 54849), (2867, 53682), (3243, 47458), (4209, 36566), (5734, 26841), (6486, 23729), (8418, 18283), (8601, 17894), (8947, 17202)]