207947584

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2293}}^1$

素因数の和:2427

約数の個数: 56

約数和(自身を含む): 448660520

約数和(自身を除く): 240712936

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 109, 208, 218, 416, 436, 832, 872, 1417, 1744, 2293, 2834, 3488, 4586, 5668, 6976, 9172, 11336, 18344, 22672, 29809, 36688, 45344, 59618, 73376, 90688, 119236, 146752, 238472, 249937, 476944, 499874, 953888, 999748, 1907776, 1999496, 3249181, 3998992, 6498362, 7997984, 12996724, 15995968, 25993448, 51986896, 103973792, 207947584]

約数ペア:

[(1, 207947584), (2, 103973792), (4, 51986896), (8, 25993448), (13, 15995968), (16, 12996724), (26, 7997984), (32, 6498362), (52, 3998992), (64, 3249181), (104, 1999496), (109, 1907776), (208, 999748), (218, 953888), (416, 499874), (436, 476944), (832, 249937), (872, 238472), (1417, 146752), (1744, 119236), (2293, 90688), (2834, 73376), (3488, 59618), (4586, 45344), (5668, 36688), (6976, 29809), (9172, 22672), (11336, 18344)]