128616966

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1$

素因数の和:330

約数の個数: 96

約数和(自身を含む): 311351040

約数和(自身を除く): 182734074

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 38, 46, 57, 69, 83, 114, 138, 166, 171, 197, 207, 249, 342, 394, 414, 437, 498, 591, 747, 874, 1182, 1311, 1494, 1577, 1773, 1909, 2622, 3154, 3546, 3743, 3818, 3933, 4531, 4731, 5727, 7486, 7866, 9062, 9462, 11229, 11454, 13593, 14193, 16351, 17181, 22458, 27186, 28386, 32702, 33687, 34362, 36271, 40779, 49053, 67374, 72542, 81558, 86089, 98106, 108813, 147159, 172178, 217626, 258267, 294318, 310669, 326439, 376073, 516534, 621338, 652878, 752146, 774801, 932007, 1128219, 1549602, 1864014, 2256438, 2796021, 3384657, 5592042, 6769314, 7145387, 14290774, 21436161, 42872322, 64308483, 128616966]

約数ペア:

[(1, 128616966), (2, 64308483), (3, 42872322), (6, 21436161), (9, 14290774), (18, 7145387), (19, 6769314), (23, 5592042), (38, 3384657), (46, 2796021), (57, 2256438), (69, 1864014), (83, 1549602), (114, 1128219), (138, 932007), (166, 774801), (171, 752146), (197, 652878), (207, 621338), (249, 516534), (342, 376073), (394, 326439), (414, 310669), (437, 294318), (498, 258267), (591, 217626), (747, 172178), (874, 147159), (1182, 108813), (1311, 98106), (1494, 86089), (1577, 81558), (1773, 72542), (1909, 67374), (2622, 49053), (3154, 40779), (3546, 36271), (3743, 34362), (3818, 33687), (3933, 32702), (4531, 28386), (4731, 27186), (5727, 22458), (7486, 17181), (7866, 16351), (9062, 14193), (9462, 13593), (11229, 11454)]