197348768

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{1109}}^1$

素因数の和:1269

約数の個数: 48

約数和(自身を含む): 399440160

約数和(自身を除く): 202091392

約数列:

[1, 2, 4, 8, 16, 32, 67, 83, 134, 166, 268, 332, 536, 664, 1072, 1109, 1328, 2144, 2218, 2656, 4436, 5561, 8872, 11122, 17744, 22244, 35488, 44488, 74303, 88976, 92047, 148606, 177952, 184094, 297212, 368188, 594424, 736376, 1188848, 1472752, 2377696, 2945504, 6167149, 12334298, 24668596, 49337192, 98674384, 197348768]

約数ペア:

[(1, 197348768), (2, 98674384), (4, 49337192), (8, 24668596), (16, 12334298), (32, 6167149), (67, 2945504), (83, 2377696), (134, 1472752), (166, 1188848), (268, 736376), (332, 594424), (536, 368188), (664, 297212), (1072, 184094), (1109, 177952), (1328, 148606), (2144, 92047), (2218, 88976), (2656, 74303), (4436, 44488), (5561, 35488), (8872, 22244), (11122, 17744)]