205223208

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{161339}}^1$

素因数の和:161401

約数の個数: 32

約数和(自身を含む): 522741600

約数和(自身を除く): 317518392

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1272, 161339, 322678, 484017, 645356, 968034, 1290712, 1936068, 3872136, 8550967, 17101934, 25652901, 34203868, 51305802, 68407736, 102611604, 205223208]

約数ペア:

[(1, 205223208), (2, 102611604), (3, 68407736), (4, 51305802), (6, 34203868), (8, 25652901), (12, 17101934), (24, 8550967), (53, 3872136), (106, 1936068), (159, 1290712), (212, 968034), (318, 645356), (424, 484017), (636, 322678), (1272, 161339)]