156902185041

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{653}}^1\times {\mathrm{86029}}^1$

素因数の和:86718

約数の個数: 48

約数和(自身を含む): 256562107200

約数和(自身を除く): 99659922159

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 653, 931, 1959, 2793, 4571, 12407, 13713, 31997, 37221, 86029, 86849, 95991, 258087, 260547, 602203, 607943, 1634551, 1806609, 1823829, 4215421, 4903653, 11441857, 12646263, 34325571, 56176937, 80092999, 168530811, 240278997, 393238559, 1067361803, 1179715677, 2752669913, 3202085409, 7471532621, 8258009739, 22414597863, 52300728347, 156902185041]

約数ペア:

[(1, 156902185041), (3, 52300728347), (7, 22414597863), (19, 8258009739), (21, 7471532621), (49, 3202085409), (57, 2752669913), (133, 1179715677), (147, 1067361803), (399, 393238559), (653, 240278997), (931, 168530811), (1959, 80092999), (2793, 56176937), (4571, 34325571), (12407, 12646263), (13713, 11441857), (31997, 4903653), (37221, 4215421), (86029, 1823829), (86849, 1806609), (95991, 1634551), (258087, 607943), (260547, 602203)]