208796256

素因数分解:

$2^5\times 3^2\times {\mathrm{53}}^1\times {\mathrm{13679}}^1$

素因数の和:13748

約数の個数: 72

約数和(自身を含む): 605011680

約数和(自身を除く): 396215424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 72, 96, 106, 144, 159, 212, 288, 318, 424, 477, 636, 848, 954, 1272, 1696, 1908, 2544, 3816, 5088, 7632, 13679, 15264, 27358, 41037, 54716, 82074, 109432, 123111, 164148, 218864, 246222, 328296, 437728, 492444, 656592, 724987, 984888, 1313184, 1449974, 1969776, 2174961, 2899948, 3939552, 4349922, 5799896, 6524883, 8699844, 11599792, 13049766, 17399688, 23199584, 26099532, 34799376, 52199064, 69598752, 104398128, 208796256]

約数ペア:

[(1, 208796256), (2, 104398128), (3, 69598752), (4, 52199064), (6, 34799376), (8, 26099532), (9, 23199584), (12, 17399688), (16, 13049766), (18, 11599792), (24, 8699844), (32, 6524883), (36, 5799896), (48, 4349922), (53, 3939552), (72, 2899948), (96, 2174961), (106, 1969776), (144, 1449974), (159, 1313184), (212, 984888), (288, 724987), (318, 656592), (424, 492444), (477, 437728), (636, 328296), (848, 246222), (954, 218864), (1272, 164148), (1696, 123111), (1908, 109432), (2544, 82074), (3816, 54716), (5088, 41037), (7632, 27358), (13679, 15264)]