120907192

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{271}}^1$

素因数の和:572

約数の個数: 64

約数和(自身を含む): 269475840

約数和(自身を除く): 148568648

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 257, 271, 434, 514, 542, 868, 1028, 1084, 1736, 1799, 1897, 2056, 2168, 3598, 3794, 7196, 7588, 7967, 8401, 14392, 15176, 15934, 16802, 31868, 33604, 55769, 58807, 63736, 67208, 69647, 111538, 117614, 139294, 223076, 235228, 278588, 446152, 470456, 487529, 557176, 975058, 1950116, 2159057, 3900232, 4318114, 8636228, 15113399, 17272456, 30226798, 60453596, 120907192]

約数ペア:

[(1, 120907192), (2, 60453596), (4, 30226798), (7, 17272456), (8, 15113399), (14, 8636228), (28, 4318114), (31, 3900232), (56, 2159057), (62, 1950116), (124, 975058), (217, 557176), (248, 487529), (257, 470456), (271, 446152), (434, 278588), (514, 235228), (542, 223076), (868, 139294), (1028, 117614), (1084, 111538), (1736, 69647), (1799, 67208), (1897, 63736), (2056, 58807), (2168, 55769), (3598, 33604), (3794, 31868), (7196, 16802), (7588, 15934), (7967, 15176), (8401, 14392)]