208033228

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{569}}^1$

素因数の和:754

約数の個数: 48

約数和(自身を含む): 402192000

約数和(自身を除く): 194158772

約数列:

[1, 2, 4, 13, 26, 52, 79, 89, 158, 178, 316, 356, 569, 1027, 1138, 1157, 2054, 2276, 2314, 4108, 4628, 7031, 7397, 14062, 14794, 28124, 29588, 44951, 50641, 89902, 91403, 101282, 179804, 182806, 202564, 365612, 584363, 658333, 1168726, 1316666, 2337452, 2633332, 4000639, 8001278, 16002556, 52008307, 104016614, 208033228]

約数ペア:

[(1, 208033228), (2, 104016614), (4, 52008307), (13, 16002556), (26, 8001278), (52, 4000639), (79, 2633332), (89, 2337452), (158, 1316666), (178, 1168726), (316, 658333), (356, 584363), (569, 365612), (1027, 202564), (1138, 182806), (1157, 179804), (2054, 101282), (2276, 91403), (2314, 89902), (4108, 50641), (4628, 44951), (7031, 29588), (7397, 28124), (14062, 14794)]