189246764

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{2801}}^1$

素因数の和:2958

約数の個数: 48

約数和(自身を含む): 401694720

約数和(自身を除く): 212447956

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 127, 133, 254, 266, 508, 532, 889, 1778, 2413, 2801, 3556, 4826, 5602, 9652, 11204, 16891, 19607, 33782, 39214, 53219, 67564, 78428, 106438, 212876, 355727, 372533, 711454, 745066, 1422908, 1490132, 2490089, 4980178, 6758813, 9960356, 13517626, 27035252, 47311691, 94623382, 189246764]

約数ペア:

[(1, 189246764), (2, 94623382), (4, 47311691), (7, 27035252), (14, 13517626), (19, 9960356), (28, 6758813), (38, 4980178), (76, 2490089), (127, 1490132), (133, 1422908), (254, 745066), (266, 711454), (508, 372533), (532, 355727), (889, 212876), (1778, 106438), (2413, 78428), (2801, 67564), (3556, 53219), (4826, 39214), (5602, 33782), (9652, 19607), (11204, 16891)]