217862632

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{161141}}^1$

素因数の和:161173

約数の個数: 24

約数和(自身を含む): 442334790

約数和(自身を除く): 224472158

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 161141, 322282, 644564, 1289128, 2094833, 4189666, 8379332, 16758664, 27232829, 54465658, 108931316, 217862632]

約数ペア:

[(1, 217862632), (2, 108931316), (4, 54465658), (8, 27232829), (13, 16758664), (26, 8379332), (52, 4189666), (104, 2094833), (169, 1289128), (338, 644564), (676, 322282), (1352, 161141)]