164011568

素因数分解:

$2^4\times 7^1\times {\mathrm{701}}^1\times {\mathrm{2089}}^1$

素因数の和:2805

約数の個数: 40

約数和(自身を含む): 363860640

約数和(自身を除く): 199849072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 701, 1402, 2089, 2804, 4178, 4907, 5608, 8356, 9814, 11216, 14623, 16712, 19628, 29246, 33424, 39256, 58492, 78512, 116984, 233968, 1464389, 2928778, 5857556, 10250723, 11715112, 20501446, 23430224, 41002892, 82005784, 164011568]

約数ペア:

[(1, 164011568), (2, 82005784), (4, 41002892), (7, 23430224), (8, 20501446), (14, 11715112), (16, 10250723), (28, 5857556), (56, 2928778), (112, 1464389), (701, 233968), (1402, 116984), (2089, 78512), (2804, 58492), (4178, 39256), (4907, 33424), (5608, 29246), (8356, 19628), (9814, 16712), (11216, 14623)]