199903038

素因数分解:

$2^1\times 3^1\times {\mathrm{101}}^1\times {\mathrm{329873}}^1$

素因数の和:329979

約数の個数: 16

約数和(自身を含む): 403765776

約数和(自身を除く): 203862738

約数列:

[1, 2, 3, 6, 101, 202, 303, 606, 329873, 659746, 989619, 1979238, 33317173, 66634346, 99951519, 199903038]

約数ペア:

[(1, 199903038), (2, 99951519), (3, 66634346), (6, 33317173), (101, 1979238), (202, 989619), (303, 659746), (606, 329873)]