128816004

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{653}}^1\times {\mathrm{967}}^1$

素因数の和:1644

約数の個数: 48

約数和(自身を含む): 319068288

約数和(自身を除く): 190252284

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 653, 967, 1306, 1934, 1959, 2612, 2901, 3868, 3918, 5802, 7836, 11101, 11604, 16439, 22202, 32878, 33303, 44404, 49317, 65756, 66606, 98634, 133212, 197268, 631451, 1262902, 1894353, 2525804, 3788706, 7577412, 10734667, 21469334, 32204001, 42938668, 64408002, 128816004]

約数ペア:

[(1, 128816004), (2, 64408002), (3, 42938668), (4, 32204001), (6, 21469334), (12, 10734667), (17, 7577412), (34, 3788706), (51, 2525804), (68, 1894353), (102, 1262902), (204, 631451), (653, 197268), (967, 133212), (1306, 98634), (1934, 66606), (1959, 65756), (2612, 49317), (2901, 44404), (3868, 33303), (3918, 32878), (5802, 22202), (7836, 16439), (11101, 11604)]