126691916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{78593}}^1$

素因数の和:78641

約数の個数: 24

約数和(自身を含む): 246470784

約数和(自身を除く): 119778868

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 78593, 157186, 314372, 1021709, 2043418, 2436383, 4086836, 4872766, 9745532, 31672979, 63345958, 126691916]

約数ペア:

[(1, 126691916), (2, 63345958), (4, 31672979), (13, 9745532), (26, 4872766), (31, 4086836), (52, 2436383), (62, 2043418), (124, 1021709), (403, 314372), (806, 157186), (1612, 78593)]