129045708

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{661}}^1$

素因数の和:728

約数の個数: 144

約数和(自身を含む): 390368160

約数和(自身を除く): 261322452

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 29, 33, 34, 36, 44, 51, 58, 66, 68, 87, 99, 102, 116, 132, 153, 174, 187, 198, 204, 261, 306, 319, 348, 374, 396, 493, 522, 561, 612, 638, 661, 748, 957, 986, 1044, 1122, 1276, 1322, 1479, 1683, 1914, 1972, 1983, 2244, 2644, 2871, 2958, 3366, 3828, 3966, 4437, 5423, 5742, 5916, 5949, 6732, 7271, 7932, 8874, 10846, 11237, 11484, 11898, 14542, 16269, 17748, 19169, 21692, 21813, 22474, 23796, 29084, 32538, 33711, 38338, 43626, 44948, 48807, 57507, 65076, 65439, 67422, 76676, 87252, 97614, 101133, 115014, 123607, 130878, 134844, 172521, 195228, 202266, 210859, 230028, 247214, 261756, 325873, 345042, 370821, 404532, 421718, 494428, 632577, 651746, 690084, 741642, 843436, 977619, 1112463, 1265154, 1303492, 1483284, 1897731, 1955238, 2224926, 2530308, 2932857, 3584603, 3795462, 3910476, 4449852, 5865714, 7169206, 7590924, 10753809, 11731428, 14338412, 21507618, 32261427, 43015236, 64522854, 129045708]

約数ペア:

[(1, 129045708), (2, 64522854), (3, 43015236), (4, 32261427), (6, 21507618), (9, 14338412), (11, 11731428), (12, 10753809), (17, 7590924), (18, 7169206), (22, 5865714), (29, 4449852), (33, 3910476), (34, 3795462), (36, 3584603), (44, 2932857), (51, 2530308), (58, 2224926), (66, 1955238), (68, 1897731), (87, 1483284), (99, 1303492), (102, 1265154), (116, 1112463), (132, 977619), (153, 843436), (174, 741642), (187, 690084), (198, 651746), (204, 632577), (261, 494428), (306, 421718), (319, 404532), (348, 370821), (374, 345042), (396, 325873), (493, 261756), (522, 247214), (561, 230028), (612, 210859), (638, 202266), (661, 195228), (748, 172521), (957, 134844), (986, 130878), (1044, 123607), (1122, 115014), (1276, 101133), (1322, 97614), (1479, 87252), (1683, 76676), (1914, 67422), (1972, 65439), (1983, 65076), (2244, 57507), (2644, 48807), (2871, 44948), (2958, 43626), (3366, 38338), (3828, 33711), (3966, 32538), (4437, 29084), (5423, 23796), (5742, 22474), (5916, 21813), (5949, 21692), (6732, 19169), (7271, 17748), (7932, 16269), (8874, 14542), (10846, 11898), (11237, 11484)]