208360295

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{3511}}^1$

素因数の和:3623

約数の個数: 32

約数和(自身を含む): 297368064

約数和(自身を除く): 89007769

約数列:

[1, 5, 11, 13, 55, 65, 83, 143, 415, 715, 913, 1079, 3511, 4565, 5395, 11869, 17555, 38621, 45643, 59345, 193105, 228215, 291413, 502073, 1457065, 2510365, 3205543, 3788369, 16027715, 18941845, 41672059, 208360295]

約数ペア:

[(1, 208360295), (5, 41672059), (11, 18941845), (13, 16027715), (55, 3788369), (65, 3205543), (83, 2510365), (143, 1457065), (415, 502073), (715, 291413), (913, 228215), (1079, 193105), (3511, 59345), (4565, 45643), (5395, 38621), (11869, 17555)]