4188968

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:190

約数の個数: 64

約数和(自身を含む): 9830400

約数和(自身を除く): 5641432

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 31, 38, 56, 62, 76, 124, 127, 133, 152, 217, 248, 254, 266, 434, 508, 532, 589, 868, 889, 1016, 1064, 1178, 1736, 1778, 2356, 2413, 3556, 3937, 4123, 4712, 4826, 7112, 7874, 8246, 9652, 15748, 16492, 16891, 19304, 27559, 31496, 32984, 33782, 55118, 67564, 74803, 110236, 135128, 149606, 220472, 299212, 523621, 598424, 1047242, 2094484, 4188968]

約数ペア:

[(1, 4188968), (2, 2094484), (4, 1047242), (7, 598424), (8, 523621), (14, 299212), (19, 220472), (28, 149606), (31, 135128), (38, 110236), (56, 74803), (62, 67564), (76, 55118), (124, 33782), (127, 32984), (133, 31496), (152, 27559), (217, 19304), (248, 16891), (254, 16492), (266, 15748), (434, 9652), (508, 8246), (532, 7874), (589, 7112), (868, 4826), (889, 4712), (1016, 4123), (1064, 3937), (1178, 3556), (1736, 2413), (1778, 2356)]