161657056

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{1301}}^1$

素因数の和:1675

約数の個数: 48

約数和(自身を含む): 348446448

約数和(自身を除く): 186789392

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 353, 706, 1301, 1412, 2602, 2824, 3883, 5204, 5648, 7766, 10408, 11296, 14311, 15532, 20816, 28622, 31064, 41632, 57244, 62128, 114488, 124256, 228976, 457952, 459253, 918506, 1837012, 3674024, 5051783, 7348048, 10103566, 14696096, 20207132, 40414264, 80828528, 161657056]

約数ペア:

[(1, 161657056), (2, 80828528), (4, 40414264), (8, 20207132), (11, 14696096), (16, 10103566), (22, 7348048), (32, 5051783), (44, 3674024), (88, 1837012), (176, 918506), (352, 459253), (353, 457952), (706, 228976), (1301, 124256), (1412, 114488), (2602, 62128), (2824, 57244), (3883, 41632), (5204, 31064), (5648, 28622), (7766, 20816), (10408, 15532), (11296, 14311)]