165749716

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{661}}^1$

素因数の和:856

約数の個数: 48

約数和(自身を含む): 326975040

約数和(自身を除く): 161225324

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 139, 164, 278, 451, 556, 661, 902, 1322, 1529, 1804, 2644, 3058, 5699, 6116, 7271, 11398, 14542, 22796, 27101, 29084, 54202, 62689, 91879, 108404, 125378, 183758, 250756, 298111, 367516, 596222, 1010669, 1192444, 2021338, 3767039, 4042676, 7534078, 15068156, 41437429, 82874858, 165749716]

約数ペア:

[(1, 165749716), (2, 82874858), (4, 41437429), (11, 15068156), (22, 7534078), (41, 4042676), (44, 3767039), (82, 2021338), (139, 1192444), (164, 1010669), (278, 596222), (451, 367516), (556, 298111), (661, 250756), (902, 183758), (1322, 125378), (1529, 108404), (1804, 91879), (2644, 62689), (3058, 54202), (5699, 29084), (6116, 27101), (7271, 22796), (11398, 14542)]