128277002

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2081}}^1$

素因数の和:2151

約数の個数: 48

約数和(自身を含む): 243519048

約数和(自身を除く): 115242046

約数列:

[1, 2, 7, 14, 17, 34, 37, 49, 74, 98, 119, 238, 259, 518, 629, 833, 1258, 1666, 1813, 2081, 3626, 4162, 4403, 8806, 14567, 29134, 30821, 35377, 61642, 70754, 76997, 101969, 153994, 203938, 247639, 495278, 538979, 1077958, 1308949, 1733473, 2617898, 3466946, 3772853, 7545706, 9162643, 18325286, 64138501, 128277002]

約数ペア:

[(1, 128277002), (2, 64138501), (7, 18325286), (14, 9162643), (17, 7545706), (34, 3772853), (37, 3466946), (49, 2617898), (74, 1733473), (98, 1308949), (119, 1077958), (238, 538979), (259, 495278), (518, 247639), (629, 203938), (833, 153994), (1258, 101969), (1666, 76997), (1813, 70754), (2081, 61642), (3626, 35377), (4162, 30821), (4403, 29134), (8806, 14567)]