145559472

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{647}}^1$

素因数の和:810

約数の個数: 80

約数和(自身を含む): 388903680

約数和(自身を除く): 243344208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 109, 129, 172, 218, 258, 327, 344, 436, 516, 647, 654, 688, 872, 1032, 1294, 1308, 1744, 1941, 2064, 2588, 2616, 3882, 4687, 5176, 5232, 7764, 9374, 10352, 14061, 15528, 18748, 27821, 28122, 31056, 37496, 55642, 56244, 70523, 74992, 83463, 111284, 112488, 141046, 166926, 211569, 222568, 224976, 282092, 333852, 423138, 445136, 564184, 667704, 846276, 1128368, 1335408, 1692552, 3032489, 3385104, 6064978, 9097467, 12129956, 18194934, 24259912, 36389868, 48519824, 72779736, 145559472]

約数ペア:

[(1, 145559472), (2, 72779736), (3, 48519824), (4, 36389868), (6, 24259912), (8, 18194934), (12, 12129956), (16, 9097467), (24, 6064978), (43, 3385104), (48, 3032489), (86, 1692552), (109, 1335408), (129, 1128368), (172, 846276), (218, 667704), (258, 564184), (327, 445136), (344, 423138), (436, 333852), (516, 282092), (647, 224976), (654, 222568), (688, 211569), (872, 166926), (1032, 141046), (1294, 112488), (1308, 111284), (1744, 83463), (1941, 74992), (2064, 70523), (2588, 56244), (2616, 55642), (3882, 37496), (4687, 31056), (5176, 28122), (5232, 27821), (7764, 18748), (9374, 15528), (10352, 14061)]