138401604008

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1017658853}}^1$

素因数の和:1017658876

約数の個数: 16

約数和(自身を含む): 274767890580

約数和(自身を除く): 136366286572

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1017658853, 2035317706, 4070635412, 8141270824, 17300200501, 34600401002, 69200802004, 138401604008]

約数ペア:

[(1, 138401604008), (2, 69200802004), (4, 34600401002), (8, 17300200501), (17, 8141270824), (34, 4070635412), (68, 2035317706), (136, 1017658853)]