134481569456

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{646546007}}^1$

素因数の和:646546028

約数の個数: 20

約数和(自身を含む): 280600967472

約数和(自身を除く): 146119398016

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 646546007, 1293092014, 2586184028, 5172368056, 8405098091, 10344736112, 16810196182, 33620392364, 67240784728, 134481569456]

約数ペア:

[(1, 134481569456), (2, 67240784728), (4, 33620392364), (8, 16810196182), (13, 10344736112), (16, 8405098091), (26, 5172368056), (52, 2586184028), (104, 1293092014), (208, 646546007)]