165745872

素因数分解:

$2^4\times 3^3\times {\mathrm{593}}^1\times {\mathrm{647}}^1$

素因数の和:1257

約数の個数: 80

約数和(自身を含む): 477290880

約数和(自身を除く): 311545008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 593, 647, 1186, 1294, 1779, 1941, 2372, 2588, 3558, 3882, 4744, 5176, 5337, 5823, 7116, 7764, 9488, 10352, 10674, 11646, 14232, 15528, 16011, 17469, 21348, 23292, 28464, 31056, 32022, 34938, 42696, 46584, 64044, 69876, 85392, 93168, 128088, 139752, 256176, 279504, 383671, 767342, 1151013, 1534684, 2302026, 3069368, 3453039, 4604052, 6138736, 6906078, 9208104, 10359117, 13812156, 18416208, 20718234, 27624312, 41436468, 55248624, 82872936, 165745872]

約数ペア:

[(1, 165745872), (2, 82872936), (3, 55248624), (4, 41436468), (6, 27624312), (8, 20718234), (9, 18416208), (12, 13812156), (16, 10359117), (18, 9208104), (24, 6906078), (27, 6138736), (36, 4604052), (48, 3453039), (54, 3069368), (72, 2302026), (108, 1534684), (144, 1151013), (216, 767342), (432, 383671), (593, 279504), (647, 256176), (1186, 139752), (1294, 128088), (1779, 93168), (1941, 85392), (2372, 69876), (2588, 64044), (3558, 46584), (3882, 42696), (4744, 34938), (5176, 32022), (5337, 31056), (5823, 28464), (7116, 23292), (7764, 21348), (9488, 17469), (10352, 16011), (10674, 15528), (11646, 14232)]