169620334

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{1097}}^1$

素因数の和:1444

約数の個数: 32

約数和(自身を含む): 289608480

約数和(自身を除く): 119988146

約数列:

[1, 2, 13, 19, 26, 38, 247, 313, 494, 626, 1097, 2194, 4069, 5947, 8138, 11894, 14261, 20843, 28522, 41686, 77311, 154622, 270959, 343361, 541918, 686722, 4463693, 6523859, 8927386, 13047718, 84810167, 169620334]

約数ペア:

[(1, 169620334), (2, 84810167), (13, 13047718), (19, 8927386), (26, 6523859), (38, 4463693), (247, 686722), (313, 541918), (494, 343361), (626, 270959), (1097, 154622), (2194, 77311), (4069, 41686), (5947, 28522), (8138, 20843), (11894, 14261)]