217643016

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{171103}}^1$

素因数の和:171165

約数の個数: 32

約数和(自身を含む): 554376960

約数和(自身を除く): 336733944

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1272, 171103, 342206, 513309, 684412, 1026618, 1368824, 2053236, 4106472, 9068459, 18136918, 27205377, 36273836, 54410754, 72547672, 108821508, 217643016]

約数ペア:

[(1, 217643016), (2, 108821508), (3, 72547672), (4, 54410754), (6, 36273836), (8, 27205377), (12, 18136918), (24, 9068459), (53, 4106472), (106, 2053236), (159, 1368824), (212, 1026618), (318, 684412), (424, 513309), (636, 342206), (1272, 171103)]