208231176

素因数分解:

$2^3\times 3^1\times {\mathrm{67}}^1\times {\mathrm{129497}}^1$

素因数の和:129573

約数の個数: 32

約数和(自身を含む): 528351840

約数和(自身を除く): 320120664

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 67, 134, 201, 268, 402, 536, 804, 1608, 129497, 258994, 388491, 517988, 776982, 1035976, 1553964, 3107928, 8676299, 17352598, 26028897, 34705196, 52057794, 69410392, 104115588, 208231176]

約数ペア:

[(1, 208231176), (2, 104115588), (3, 69410392), (4, 52057794), (6, 34705196), (8, 26028897), (12, 17352598), (24, 8676299), (67, 3107928), (134, 1553964), (201, 1035976), (268, 776982), (402, 517988), (536, 388491), (804, 258994), (1608, 129497)]