201604812

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{390707}}^1$

素因数の和:390757

約数の個数: 24

約数和(自身を含む): 481352256

約数和(自身を除く): 279747444

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 390707, 781414, 1172121, 1562828, 2344242, 4688484, 16800401, 33600802, 50401203, 67201604, 100802406, 201604812]

約数ペア:

[(1, 201604812), (2, 100802406), (3, 67201604), (4, 50401203), (6, 33600802), (12, 16800401), (43, 4688484), (86, 2344242), (129, 1562828), (172, 1172121), (258, 781414), (516, 390707)]