199483186

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{3581}}^1$

素因数の和:3786

約数の個数: 32

約数和(自身を含む): 359002368

約数和(自身を除く): 159519182

約数列:

[1, 2, 7, 14, 23, 46, 161, 173, 322, 346, 1211, 2422, 3581, 3979, 7162, 7958, 25067, 27853, 50134, 55706, 82363, 164726, 576541, 619513, 1153082, 1239026, 4336591, 8673182, 14248799, 28497598, 99741593, 199483186]

約数ペア:

[(1, 199483186), (2, 99741593), (7, 28497598), (14, 14248799), (23, 8673182), (46, 4336591), (161, 1239026), (173, 1153082), (322, 619513), (346, 576541), (1211, 164726), (2422, 82363), (3581, 55706), (3979, 50134), (7162, 27853), (7958, 25067)]