149444456

素因数分解:

$2^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{21013}}^1$

素因数の和:21153

約数の個数: 32

約数和(自身を含む): 322775040

約数和(自身を除く): 173330584

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 127, 254, 508, 889, 1016, 1778, 3556, 7112, 21013, 42026, 84052, 147091, 168104, 294182, 588364, 1176728, 2668651, 5337302, 10674604, 18680557, 21349208, 37361114, 74722228, 149444456]

約数ペア:

[(1, 149444456), (2, 74722228), (4, 37361114), (7, 21349208), (8, 18680557), (14, 10674604), (28, 5337302), (56, 2668651), (127, 1176728), (254, 588364), (508, 294182), (889, 168104), (1016, 147091), (1778, 84052), (3556, 42026), (7112, 21013)]