198155856

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{751}}^1$

素因数の和:1024

約数の個数: 80

約数和(自身を含む): 537108480

約数和(自身を除く): 338952624

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 239, 276, 368, 478, 552, 717, 751, 956, 1104, 1434, 1502, 1912, 2253, 2868, 3004, 3824, 4506, 5497, 5736, 6008, 9012, 10994, 11472, 12016, 16491, 17273, 18024, 21988, 32982, 34546, 36048, 43976, 51819, 65964, 69092, 87952, 103638, 131928, 138184, 179489, 207276, 263856, 276368, 358978, 414552, 538467, 717956, 829104, 1076934, 1435912, 2153868, 2871824, 4128247, 4307736, 8256494, 8615472, 12384741, 16512988, 24769482, 33025976, 49538964, 66051952, 99077928, 198155856]

約数ペア:

[(1, 198155856), (2, 99077928), (3, 66051952), (4, 49538964), (6, 33025976), (8, 24769482), (12, 16512988), (16, 12384741), (23, 8615472), (24, 8256494), (46, 4307736), (48, 4128247), (69, 2871824), (92, 2153868), (138, 1435912), (184, 1076934), (239, 829104), (276, 717956), (368, 538467), (478, 414552), (552, 358978), (717, 276368), (751, 263856), (956, 207276), (1104, 179489), (1434, 138184), (1502, 131928), (1912, 103638), (2253, 87952), (2868, 69092), (3004, 65964), (3824, 51819), (4506, 43976), (5497, 36048), (5736, 34546), (6008, 32982), (9012, 21988), (10994, 18024), (11472, 17273), (12016, 16491)]