212479368

素因数分解:

$2^3\times 3^1\times {\mathrm{109}}^1\times {\mathrm{81223}}^1$

素因数の和:81341

約数の個数: 32

約数和(自身を含む): 536078400

約数和(自身を除く): 323599032

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 109, 218, 327, 436, 654, 872, 1308, 2616, 81223, 162446, 243669, 324892, 487338, 649784, 974676, 1949352, 8853307, 17706614, 26559921, 35413228, 53119842, 70826456, 106239684, 212479368]

約数ペア:

[(1, 212479368), (2, 106239684), (3, 70826456), (4, 53119842), (6, 35413228), (8, 26559921), (12, 17706614), (24, 8853307), (109, 1949352), (218, 974676), (327, 649784), (436, 487338), (654, 324892), (872, 243669), (1308, 162446), (2616, 81223)]