197304892

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{727}}^1\times {\mathrm{3571}}^1$

素因数の和:4321

約数の個数: 24

約数和(自身を含む): 364058240

約数和(自身を除く): 166753348

約数列:

[1, 2, 4, 19, 38, 76, 727, 1454, 2908, 3571, 7142, 13813, 14284, 27626, 55252, 67849, 135698, 271396, 2596117, 5192234, 10384468, 49326223, 98652446, 197304892]

約数ペア:

[(1, 197304892), (2, 98652446), (4, 49326223), (19, 10384468), (38, 5192234), (76, 2596117), (727, 271396), (1454, 135698), (2908, 67849), (3571, 55252), (7142, 27626), (13813, 14284)]