156958279460

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8419}}^1\times {\mathrm{40529}}^1$

素因数の和:48980

約数の個数: 48

約数和(自身を含む): 343992700800

約数和(自身を除く): 187034421340

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 8419, 16838, 33676, 40529, 42095, 81058, 84190, 162116, 168380, 193637, 202645, 387274, 405290, 774548, 810580, 932167, 968185, 1864334, 1936370, 3728668, 3872740, 4660835, 9321670, 18643340, 341213651, 682427302, 1364854604, 1706068255, 3412136510, 6824273020, 7847913973, 15695827946, 31391655892, 39239569865, 78479139730, 156958279460]

約数ペア:

[(1, 156958279460), (2, 78479139730), (4, 39239569865), (5, 31391655892), (10, 15695827946), (20, 7847913973), (23, 6824273020), (46, 3412136510), (92, 1706068255), (115, 1364854604), (230, 682427302), (460, 341213651), (8419, 18643340), (16838, 9321670), (33676, 4660835), (40529, 3872740), (42095, 3728668), (81058, 1936370), (84190, 1864334), (162116, 968185), (168380, 932167), (193637, 810580), (202645, 774548), (387274, 405290)]