204089008

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1$

素因数の和:326

約数の個数: 80

約数和(自身を含む): 428677920

約数和(自身を除く): 224588912

約数列:

[1, 2, 4, 8, 16, 29, 43, 53, 58, 86, 106, 116, 172, 193, 212, 232, 344, 386, 424, 464, 688, 772, 848, 1247, 1537, 1544, 2279, 2494, 3074, 3088, 4558, 4988, 5597, 6148, 8299, 9116, 9976, 10229, 11194, 12296, 16598, 18232, 19952, 20458, 22388, 24592, 33196, 36464, 40916, 44776, 66091, 66392, 81832, 89552, 132182, 132784, 163664, 240671, 264364, 296641, 439847, 481342, 528728, 593282, 879694, 962684, 1057456, 1186564, 1759388, 1925368, 2373128, 3518776, 3850736, 4746256, 7037552, 12755563, 25511126, 51022252, 102044504, 204089008]

約数ペア:

[(1, 204089008), (2, 102044504), (4, 51022252), (8, 25511126), (16, 12755563), (29, 7037552), (43, 4746256), (53, 3850736), (58, 3518776), (86, 2373128), (106, 1925368), (116, 1759388), (172, 1186564), (193, 1057456), (212, 962684), (232, 879694), (344, 593282), (386, 528728), (424, 481342), (464, 439847), (688, 296641), (772, 264364), (848, 240671), (1247, 163664), (1537, 132784), (1544, 132182), (2279, 89552), (2494, 81832), (3074, 66392), (3088, 66091), (4558, 44776), (4988, 40916), (5597, 36464), (6148, 33196), (8299, 24592), (9116, 22388), (9976, 20458), (10229, 19952), (11194, 18232), (12296, 16598)]