140408114

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{29411}}^1$

素因数の和:29462

約数の個数: 32

約数和(自身を含む): 271060992

約数和(自身を除く): 130652878

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 217, 341, 434, 682, 2387, 4774, 29411, 58822, 205877, 323521, 411754, 647042, 911741, 1823482, 2264647, 4529294, 6382187, 10029151, 12764374, 20058302, 70204057, 140408114]

約数ペア:

[(1, 140408114), (2, 70204057), (7, 20058302), (11, 12764374), (14, 10029151), (22, 6382187), (31, 4529294), (62, 2264647), (77, 1823482), (154, 911741), (217, 647042), (341, 411754), (434, 323521), (682, 205877), (2387, 58822), (4774, 29411)]