129920256

素因数分解:

$2^8\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:177

約数の個数: 216

約数和(自身を含む): 413247744

約数和(自身を除く): 283327488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 31, 32, 34, 36, 48, 51, 62, 64, 68, 72, 93, 96, 102, 107, 124, 128, 136, 144, 153, 186, 192, 204, 214, 248, 256, 272, 279, 288, 306, 321, 372, 384, 408, 428, 496, 527, 544, 558, 576, 612, 642, 744, 768, 816, 856, 963, 992, 1054, 1088, 1116, 1152, 1224, 1284, 1488, 1581, 1632, 1712, 1819, 1926, 1984, 2108, 2176, 2232, 2304, 2448, 2568, 2976, 3162, 3264, 3317, 3424, 3638, 3852, 3968, 4216, 4352, 4464, 4743, 4896, 5136, 5457, 5952, 6324, 6528, 6634, 6848, 7276, 7704, 7936, 8432, 8928, 9486, 9792, 9951, 10272, 10914, 11904, 12648, 13056, 13268, 13696, 14552, 15408, 16371, 16864, 17856, 18972, 19584, 19902, 20544, 21828, 23808, 25296, 26536, 27392, 29104, 29853, 30816, 32742, 33728, 35712, 37944, 39168, 39804, 41088, 43656, 50592, 53072, 56389, 58208, 59706, 61632, 65484, 67456, 71424, 75888, 79608, 82176, 87312, 101184, 106144, 112778, 116416, 119412, 123264, 130968, 134912, 151776, 159216, 169167, 174624, 202368, 212288, 225556, 232832, 238824, 246528, 261936, 303552, 318432, 338334, 349248, 404736, 424576, 451112, 465664, 477648, 507501, 523872, 607104, 636864, 676668, 698496, 849152, 902224, 955296, 1015002, 1047744, 1214208, 1273728, 1353336, 1396992, 1804448, 1910592, 2030004, 2095488, 2547456, 2706672, 3608896, 3821184, 4060008, 4190976, 5413344, 7217792, 7642368, 8120016, 10826688, 14435584, 16240032, 21653376, 32480064, 43306752, 64960128, 129920256]

約数ペア:

[(1, 129920256), (2, 64960128), (3, 43306752), (4, 32480064), (6, 21653376), (8, 16240032), (9, 14435584), (12, 10826688), (16, 8120016), (17, 7642368), (18, 7217792), (24, 5413344), (31, 4190976), (32, 4060008), (34, 3821184), (36, 3608896), (48, 2706672), (51, 2547456), (62, 2095488), (64, 2030004), (68, 1910592), (72, 1804448), (93, 1396992), (96, 1353336), (102, 1273728), (107, 1214208), (124, 1047744), (128, 1015002), (136, 955296), (144, 902224), (153, 849152), (186, 698496), (192, 676668), (204, 636864), (214, 607104), (248, 523872), (256, 507501), (272, 477648), (279, 465664), (288, 451112), (306, 424576), (321, 404736), (372, 349248), (384, 338334), (408, 318432), (428, 303552), (496, 261936), (527, 246528), (544, 238824), (558, 232832), (576, 225556), (612, 212288), (642, 202368), (744, 174624), (768, 169167), (816, 159216), (856, 151776), (963, 134912), (992, 130968), (1054, 123264), (1088, 119412), (1116, 116416), (1152, 112778), (1224, 106144), (1284, 101184), (1488, 87312), (1581, 82176), (1632, 79608), (1712, 75888), (1819, 71424), (1926, 67456), (1984, 65484), (2108, 61632), (2176, 59706), (2232, 58208), (2304, 56389), (2448, 53072), (2568, 50592), (2976, 43656), (3162, 41088), (3264, 39804), (3317, 39168), (3424, 37944), (3638, 35712), (3852, 33728), (3968, 32742), (4216, 30816), (4352, 29853), (4464, 29104), (4743, 27392), (4896, 26536), (5136, 25296), (5457, 23808), (5952, 21828), (6324, 20544), (6528, 19902), (6634, 19584), (6848, 18972), (7276, 17856), (7704, 16864), (7936, 16371), (8432, 15408), (8928, 14552), (9486, 13696), (9792, 13268), (9951, 13056), (10272, 12648), (10914, 11904)]