209230896

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{2423}}^1$

素因数の和:2698

約数の個数: 80

約数和(自身を含む): 620388864

約数和(自身を除く): 411157968

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 257, 336, 514, 771, 1028, 1542, 1799, 2056, 2423, 3084, 3598, 4112, 4846, 5397, 6168, 7196, 7269, 9692, 10794, 12336, 14392, 14538, 16961, 19384, 21588, 28784, 29076, 33922, 38768, 43176, 50883, 58152, 67844, 86352, 101766, 116304, 135688, 203532, 271376, 407064, 622711, 814128, 1245422, 1868133, 2490844, 3736266, 4358977, 4981688, 7472532, 8717954, 9963376, 13076931, 14945064, 17435908, 26153862, 29890128, 34871816, 52307724, 69743632, 104615448, 209230896]

約数ペア:

[(1, 209230896), (2, 104615448), (3, 69743632), (4, 52307724), (6, 34871816), (7, 29890128), (8, 26153862), (12, 17435908), (14, 14945064), (16, 13076931), (21, 9963376), (24, 8717954), (28, 7472532), (42, 4981688), (48, 4358977), (56, 3736266), (84, 2490844), (112, 1868133), (168, 1245422), (257, 814128), (336, 622711), (514, 407064), (771, 271376), (1028, 203532), (1542, 135688), (1799, 116304), (2056, 101766), (2423, 86352), (3084, 67844), (3598, 58152), (4112, 50883), (4846, 43176), (5397, 38768), (6168, 33922), (7196, 29076), (7269, 28784), (9692, 21588), (10794, 19384), (12336, 16961), (14392, 14538)]