164726448

素因数分解:

$2^4\times 3^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1\times {\mathrm{239}}^1$

素因数の和:506

約数の個数: 80

約数和(自身を含む): 434972160

約数和(自身を除く): 270245712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 83, 166, 173, 239, 249, 332, 346, 478, 498, 519, 664, 692, 717, 956, 996, 1038, 1328, 1384, 1434, 1912, 1992, 2076, 2768, 2868, 3824, 3984, 4152, 5736, 8304, 11472, 14359, 19837, 28718, 39674, 41347, 43077, 57436, 59511, 79348, 82694, 86154, 114872, 119022, 124041, 158696, 165388, 172308, 229744, 238044, 248082, 317392, 330776, 344616, 476088, 496164, 661552, 689232, 952176, 992328, 1984656, 3431801, 6863602, 10295403, 13727204, 20590806, 27454408, 41181612, 54908816, 82363224, 164726448]

約数ペア:

[(1, 164726448), (2, 82363224), (3, 54908816), (4, 41181612), (6, 27454408), (8, 20590806), (12, 13727204), (16, 10295403), (24, 6863602), (48, 3431801), (83, 1984656), (166, 992328), (173, 952176), (239, 689232), (249, 661552), (332, 496164), (346, 476088), (478, 344616), (498, 330776), (519, 317392), (664, 248082), (692, 238044), (717, 229744), (956, 172308), (996, 165388), (1038, 158696), (1328, 124041), (1384, 119022), (1434, 114872), (1912, 86154), (1992, 82694), (2076, 79348), (2768, 59511), (2868, 57436), (3824, 43077), (3984, 41347), (4152, 39674), (5736, 28718), (8304, 19837), (11472, 14359)]