218901064

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{282089}}^1$

素因数の和:282192

約数の個数: 16

約数和(自身を含む): 414672300

約数和(自身を除く): 195771236

約数列:

[1, 2, 4, 8, 97, 194, 388, 776, 282089, 564178, 1128356, 2256712, 27362633, 54725266, 109450532, 218901064]

約数ペア:

[(1, 218901064), (2, 109450532), (4, 54725266), (8, 27362633), (97, 2256712), (194, 1128356), (388, 564178), (776, 282089)]