208017816

素因数分解:

$2^3\times 3^1\times {\mathrm{197}}^1\times {\mathrm{43997}}^1$

素因数の和:44203

約数の個数: 32

約数和(自身を含む): 522696240

約数和(自身を除く): 314678424

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 197, 394, 591, 788, 1182, 1576, 2364, 4728, 43997, 87994, 131991, 175988, 263982, 351976, 527964, 1055928, 8667409, 17334818, 26002227, 34669636, 52004454, 69339272, 104008908, 208017816]

約数ペア:

[(1, 208017816), (2, 104008908), (3, 69339272), (4, 52004454), (6, 34669636), (8, 26002227), (12, 17334818), (24, 8667409), (197, 1055928), (394, 527964), (591, 351976), (788, 263982), (1182, 175988), (1576, 131991), (2364, 87994), (4728, 43997)]