144981712

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:280

約数の個数: 80

約数和(自身を含む): 309154320

約数和(自身を除く): 164172608

約数列:

[1, 2, 4, 8, 16, 17, 34, 53, 68, 89, 106, 113, 136, 178, 212, 226, 272, 356, 424, 452, 712, 848, 901, 904, 1424, 1513, 1802, 1808, 1921, 3026, 3604, 3842, 4717, 5989, 6052, 7208, 7684, 9434, 10057, 11978, 12104, 14416, 15368, 18868, 20114, 23956, 24208, 30736, 37736, 40228, 47912, 75472, 80189, 80456, 95824, 101813, 160378, 160912, 170969, 203626, 320756, 341938, 407252, 533021, 641512, 683876, 814504, 1066042, 1283024, 1367752, 1629008, 2132084, 2735504, 4264168, 8528336, 9061357, 18122714, 36245428, 72490856, 144981712]

約数ペア:

[(1, 144981712), (2, 72490856), (4, 36245428), (8, 18122714), (16, 9061357), (17, 8528336), (34, 4264168), (53, 2735504), (68, 2132084), (89, 1629008), (106, 1367752), (113, 1283024), (136, 1066042), (178, 814504), (212, 683876), (226, 641512), (272, 533021), (356, 407252), (424, 341938), (452, 320756), (712, 203626), (848, 170969), (901, 160912), (904, 160378), (1424, 101813), (1513, 95824), (1802, 80456), (1808, 80189), (1921, 75472), (3026, 47912), (3604, 40228), (3842, 37736), (4717, 30736), (5989, 24208), (6052, 23956), (7208, 20114), (7684, 18868), (9434, 15368), (10057, 14416), (11978, 12104)]