172492418

素因数分解:

$2^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{229}}^1\times {\mathrm{311}}^1$

素因数の和:722

約数の個数: 32

約数和(自身を含む): 299669760

約数和(自身を除く): 127177342

約数列:

[1, 2, 7, 14, 173, 229, 311, 346, 458, 622, 1211, 1603, 2177, 2422, 3206, 4354, 39617, 53803, 71219, 79234, 107606, 142438, 277319, 376621, 498533, 554638, 753242, 997066, 12320887, 24641774, 86246209, 172492418]

約数ペア:

[(1, 172492418), (2, 86246209), (7, 24641774), (14, 12320887), (173, 997066), (229, 753242), (311, 554638), (346, 498533), (458, 376621), (622, 277319), (1211, 142438), (1603, 107606), (2177, 79234), (2422, 71219), (3206, 53803), (4354, 39617)]