220199696

素因数分解:

$2^4\times {\mathrm{31}}^2\times {\mathrm{14321}}^1$

素因数の和:14391

約数の個数: 30

約数和(自身を含む): 440874126

約数和(自身を除く): 220674430

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 961, 1922, 3844, 7688, 14321, 15376, 28642, 57284, 114568, 229136, 443951, 887902, 1775804, 3551608, 7103216, 13762481, 27524962, 55049924, 110099848, 220199696]

約数ペア:

[(1, 220199696), (2, 110099848), (4, 55049924), (8, 27524962), (16, 13762481), (31, 7103216), (62, 3551608), (124, 1775804), (248, 887902), (496, 443951), (961, 229136), (1922, 114568), (3844, 57284), (7688, 28642), (14321, 15376)]