218199304

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{514621}}^1$

素因数の和:514680

約数の個数: 16

約数和(自身を含む): 416843820

約数和(自身を除く): 198644516

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 514621, 1029242, 2058484, 4116968, 27274913, 54549826, 109099652, 218199304]

約数ペア:

[(1, 218199304), (2, 109099652), (4, 54549826), (8, 27274913), (53, 4116968), (106, 2058484), (212, 1029242), (424, 514621)]