168698728

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{659}}^1\times {\mathrm{2909}}^1$

素因数の和:3585

約数の個数: 32

約数和(自身を含む): 345708000

約数和(自身を除く): 177009272

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 659, 1318, 2636, 2909, 5272, 5818, 7249, 11636, 14498, 23272, 28996, 31999, 57992, 63998, 127996, 255992, 1917031, 3834062, 7668124, 15336248, 21087341, 42174682, 84349364, 168698728]

約数ペア:

[(1, 168698728), (2, 84349364), (4, 42174682), (8, 21087341), (11, 15336248), (22, 7668124), (44, 3834062), (88, 1917031), (659, 255992), (1318, 127996), (2636, 63998), (2909, 57992), (5272, 31999), (5818, 28996), (7249, 23272), (11636, 14498)]