221958492

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{13691}}^1$

素因数の和:13898

約数の個数: 48

約数和(自身を含む): 594999552

約数和(自身を除く): 373041060

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 193, 386, 579, 772, 1158, 1351, 2316, 2702, 4053, 5404, 8106, 13691, 16212, 27382, 41073, 54764, 82146, 95837, 164292, 191674, 287511, 383348, 575022, 1150044, 2642363, 5284726, 7927089, 10569452, 15854178, 18496541, 31708356, 36993082, 55489623, 73986164, 110979246, 221958492]

約数ペア:

[(1, 221958492), (2, 110979246), (3, 73986164), (4, 55489623), (6, 36993082), (7, 31708356), (12, 18496541), (14, 15854178), (21, 10569452), (28, 7927089), (42, 5284726), (84, 2642363), (193, 1150044), (386, 575022), (579, 383348), (772, 287511), (1158, 191674), (1351, 164292), (2316, 95837), (2702, 82146), (4053, 54764), (5404, 41073), (8106, 27382), (13691, 16212)]