155690912

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{28789}}^1$

素因数の和:28825

約数の個数: 36

約数和(自身を含む): 331919910

約数和(自身を除く): 176228998

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 169, 208, 338, 416, 676, 1352, 2704, 5408, 28789, 57578, 115156, 230312, 374257, 460624, 748514, 921248, 1497028, 2994056, 4865341, 5988112, 9730682, 11976224, 19461364, 38922728, 77845456, 155690912]

約数ペア:

[(1, 155690912), (2, 77845456), (4, 38922728), (8, 19461364), (13, 11976224), (16, 9730682), (26, 5988112), (32, 4865341), (52, 2994056), (104, 1497028), (169, 921248), (208, 748514), (338, 460624), (416, 374257), (676, 230312), (1352, 115156), (2704, 57578), (5408, 28789)]