161371788

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{5573}}^1$

素因数の和:5726

約数の個数: 48

約数和(自身を含む): 399544320

約数和(自身を除く): 238172532

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 127, 228, 254, 381, 508, 762, 1524, 2413, 4826, 5573, 7239, 9652, 11146, 14478, 16719, 22292, 28956, 33438, 66876, 105887, 211774, 317661, 423548, 635322, 707771, 1270644, 1415542, 2123313, 2831084, 4246626, 8493252, 13447649, 26895298, 40342947, 53790596, 80685894, 161371788]

約数ペア:

[(1, 161371788), (2, 80685894), (3, 53790596), (4, 40342947), (6, 26895298), (12, 13447649), (19, 8493252), (38, 4246626), (57, 2831084), (76, 2123313), (114, 1415542), (127, 1270644), (228, 707771), (254, 635322), (381, 423548), (508, 317661), (762, 211774), (1524, 105887), (2413, 66876), (4826, 33438), (5573, 28956), (7239, 22292), (9652, 16719), (11146, 14478)]