209968237912

素因数分解:

$2^3\times {\mathrm{97381}}^1\times {\mathrm{269519}}^1$

素因数の和:366906

約数の個数: 16

約数和(自身を含む): 393695949600

約数和(自身を除く): 183727711688

約数列:

[1, 2, 4, 8, 97381, 194762, 269519, 389524, 539038, 779048, 1078076, 2156152, 26246029739, 52492059478, 104984118956, 209968237912]

約数ペア:

[(1, 209968237912), (2, 104984118956), (4, 52492059478), (8, 26246029739), (97381, 2156152), (194762, 1078076), (269519, 779048), (389524, 539038)]