161012224

素因数分解:

$2^9\times {\mathrm{47}}^1\times {\mathrm{6691}}^1$

素因数の和:6756

約数の個数: 40

約数和(自身を含む): 328603968

約数和(自身を除く): 167591744

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 128, 188, 256, 376, 512, 752, 1504, 3008, 6016, 6691, 12032, 13382, 24064, 26764, 53528, 107056, 214112, 314477, 428224, 628954, 856448, 1257908, 1712896, 2515816, 3425792, 5031632, 10063264, 20126528, 40253056, 80506112, 161012224]

約数ペア:

[(1, 161012224), (2, 80506112), (4, 40253056), (8, 20126528), (16, 10063264), (32, 5031632), (47, 3425792), (64, 2515816), (94, 1712896), (128, 1257908), (188, 856448), (256, 628954), (376, 428224), (512, 314477), (752, 214112), (1504, 107056), (3008, 53528), (6016, 26764), (6691, 24064), (12032, 13382)]