209538692

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{36353}}^1$

素因数の和:36499

約数の個数: 24

約数和(自身を含む): 403093152

約数和(自身を除く): 193554460

約数列:

[1, 2, 4, 11, 22, 44, 131, 262, 524, 1441, 2882, 5764, 36353, 72706, 145412, 399883, 799766, 1599532, 4762243, 9524486, 19048972, 52384673, 104769346, 209538692]

約数ペア:

[(1, 209538692), (2, 104769346), (4, 52384673), (11, 19048972), (22, 9524486), (44, 4762243), (131, 1599532), (262, 799766), (524, 399883), (1441, 145412), (2882, 72706), (5764, 36353)]