156876146

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{881}}^1$

素因数の和:999

約数の個数: 48

約数和(自身を含む): 289578240

約数和(自身を除く): 132702094

約数列:

[1, 2, 7, 14, 23, 46, 49, 79, 98, 158, 161, 322, 553, 881, 1106, 1127, 1762, 1817, 2254, 3634, 3871, 6167, 7742, 12334, 12719, 20263, 25438, 40526, 43169, 69599, 86338, 89033, 139198, 141841, 178066, 283682, 487193, 974386, 992887, 1600777, 1985774, 3201554, 3410351, 6820702, 11205439, 22410878, 78438073, 156876146]

約数ペア:

[(1, 156876146), (2, 78438073), (7, 22410878), (14, 11205439), (23, 6820702), (46, 3410351), (49, 3201554), (79, 1985774), (98, 1600777), (158, 992887), (161, 974386), (322, 487193), (553, 283682), (881, 178066), (1106, 141841), (1127, 139198), (1762, 89033), (1817, 86338), (2254, 69599), (3634, 43169), (3871, 40526), (6167, 25438), (7742, 20263), (12334, 12719)]