207960472

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1368161}}^1$

素因数の和:1368186

約数の個数: 16

約数和(自身を含む): 410448600

約数和(自身を除く): 202488128

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1368161, 2736322, 5472644, 10945288, 25995059, 51990118, 103980236, 207960472]

約数ペア:

[(1, 207960472), (2, 103980236), (4, 51990118), (8, 25995059), (19, 10945288), (38, 5472644), (76, 2736322), (152, 1368161)]