128805768

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6553}}^1$

素因数の和:6588

約数の個数: 128

約数和(自身を含む): 440428800

約数和(自身を除く): 311623032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 63, 72, 78, 84, 91, 104, 108, 117, 126, 156, 168, 182, 189, 216, 234, 252, 273, 312, 351, 364, 378, 468, 504, 546, 702, 728, 756, 819, 936, 1092, 1404, 1512, 1638, 2184, 2457, 2808, 3276, 4914, 6552, 6553, 9828, 13106, 19656, 19659, 26212, 39318, 45871, 52424, 58977, 78636, 85189, 91742, 117954, 137613, 157272, 170378, 176931, 183484, 235908, 255567, 275226, 340756, 353862, 366968, 412839, 471816, 511134, 550452, 596323, 681512, 707724, 766701, 825678, 1022268, 1100904, 1192646, 1238517, 1415448, 1533402, 1651356, 1788969, 2044536, 2300103, 2385292, 2477034, 3066804, 3302712, 3577938, 4600206, 4770584, 4954068, 5366907, 6133608, 7155876, 9200412, 9908136, 10733814, 14311752, 16100721, 18400824, 21467628, 32201442, 42935256, 64402884, 128805768]

約数ペア:

[(1, 128805768), (2, 64402884), (3, 42935256), (4, 32201442), (6, 21467628), (7, 18400824), (8, 16100721), (9, 14311752), (12, 10733814), (13, 9908136), (14, 9200412), (18, 7155876), (21, 6133608), (24, 5366907), (26, 4954068), (27, 4770584), (28, 4600206), (36, 3577938), (39, 3302712), (42, 3066804), (52, 2477034), (54, 2385292), (56, 2300103), (63, 2044536), (72, 1788969), (78, 1651356), (84, 1533402), (91, 1415448), (104, 1238517), (108, 1192646), (117, 1100904), (126, 1022268), (156, 825678), (168, 766701), (182, 707724), (189, 681512), (216, 596323), (234, 550452), (252, 511134), (273, 471816), (312, 412839), (351, 366968), (364, 353862), (378, 340756), (468, 275226), (504, 255567), (546, 235908), (702, 183484), (728, 176931), (756, 170378), (819, 157272), (936, 137613), (1092, 117954), (1404, 91742), (1512, 85189), (1638, 78636), (2184, 58977), (2457, 52424), (2808, 45871), (3276, 39318), (4914, 26212), (6552, 19659), (6553, 19656), (9828, 13106)]